City Latitude Longitude Time Elev. (DD.MM) (DD.MM) Offset (m) (+N-S) (-W+E) --------------------- -------- --------- ------ ------ Albany, NY 42.40 -73.45 5 6 Albuquerque, NM 35.05 -106.39 7 1507 Amarillo, TX 35.11 -101.50 6 1123 Anchorage, AK 61.13 -149.54 10 36 Atlanta, GA 33.45 -84.23 5 320 Austin, TX 30.16 -97.44 6 154 Baltimore, MD 39.18 -76.38 5 6 Bangor, ME 44.48 -68.47 5 6 Birmingham, AL 33.30 -86.50 6 183 Bismark, ND 46.48 -100.47 6 510 Boise, ID 43.36 -116.13 7 824 Boston, MA 42.21 -71.05 5 6 Buffalo, NY 42.55 -78.50 5 178 Calgary, Alberta 51.01 -114.01 7 1045 Charleston, SC 32.47 -79.56 5 3 Charleston, WV 38.21 -81.38 5 183 Charlotte, NC 35.14 -80.50 5 219 Cheyenne, WY 41.09 -104.52 7 1859 Chicago, IL 41.50 -87.37 6 181 Cincinatti, OH 39.08 -84.30 5 168 Cleveland, OH 41.28 -81.37 5 201 Columbia, SC 34.00 -81.02 5 58 Columbus, OH 40.00 -83.01 5 238 Dallas, TX 32.46 -96.46 6 133 Denver, CO 39.45 -105.00 7 1609 Des Moines, IA 41.35 -93.37 6 245 Detroit, MI 42.20 -83.03 5 178 Dubuque, IA 42.31 -90.40 6 189 Duluth, MN 46.49 -92.05 6 186 El Paso, TX 31.46 -106.29 7 1126 Eugene, OR 44.03 -123.05 8 129 Fargo, ND 46.52 -96.48 6 274 Flagstaff, AZ 35.13 -111.41 7 2103 Fort Worth, TX 32.43 -97.19 6 204 Fresno, CA 36.44 -119.48 8 87 Grand Junction, CO 39.05 -108.33 7 1399 Grand Rapids, MI 42.58 -85.40 5 186 Helena, MT 46.35 -112.02 7 1266 Honolulu, HI 21.18 -157.50 10 6 Houston, TX 29.45 -95.21 6 12 Indianapolis, IN 39.46 -86.10 5 216 Jackson, MS 32.20 -90.12 6 91 Jacksonville, FL 30.22 -81.40 5 6 Juneau, AK 58.18 -134.24 8 15 Kansas City, MO 39.06 -94.35 6 229 Key West, FL 24.33 -81.48 5 2 Kingston, Ontario 44.15 -76.30 5 80 Kitchener, Ontario 43.27 -80.29 5 335 Knoxville, TN 35.57 -83.56 5 271 Las Vegas, NV 36.10 -115.12 8 619 Lincoln, NE 40.50 -96.40 6 351 London, Ontario 43.02 -81.34 5 251 Long Beach, CA 33.46 -118.11 8 11 Los Angeles, CA 34.03 -118.15 8 104 Louisville, KY 38.15 -85.46 5 137 Manchester, NH 43.00 -71.30 5 53 Memphis, TN 35.09 -90.03 6 84 Miami, FL 25.46 -80.12 5 3 Milwaukee, WI 43.02 -87.55 6 194 Minneapolis, MN 44.59 -93.14 6 248 Mobile, AL 30.42 -88.03 6 2 Montgomery, AL 32.21 -86.18 6 49 Montpelier, VT 44.15 -72.32 5 148 Montreal, Quebec 45.30 -73.35 5 27 Moose Jaw, Sask 50.37 -105.31 7 544 Nashville, TN 36.10 -86.47 6 137 Newark, NJ 40.44 -74.10 5 17 New Haven, CT 41.19 -72.55 5 12 New Orleans, LA 29.57 -90.04 6 2 New York, NY 40.47 -73.58 5 17 Nome, AK 64.25 -165.30 11 8 Oakland, CA 37.48 -122.16 8 8 Oklahoma City, OK 35.26 -97.28 6 364 Omaha, NE 41.15 -95.56 6 317 Ottawa, Ontario 45.24 -75.43 5 56 Philadelphia, PA 39.57 -75.10 5 30 Phoenix, AZ 33.29 -112.04 7 332 Pierre, SD 44.22 -100.21 6 451 Pittsburg, PA 40.27 -79.57 5 227 Portland, ME 43.40 -70.15 5 8 Portland, OR 45.31 -122.41 8 23 Providence, RI 41.50 -71.24 5 24 Quebec, Quebec 46.49 -71.11 5 50 Raleigh, NC 35.46 -78.39 5 111 Reno, NV 39.30 -119.49 8 1369 Richmond, VA 37.33 -77.29 5 49 Roanoke, VA 37.17 -79.57 5 276 Sacramento, CA 35.35 -121.30 8 9 St. John, NB 45.18 -66.10 4 8 St. Louis, MO 38.35 -90.12 6 139 Salt Lake City, UT 40.46 -111.54 7 1338 San Antonio, TX 29.23 -98.33 8 198 San Diego, CA 32.42 -117.10 8 6 San Francisco, CA 37.47 -112.26 8 20 San Jose, CA 37.20 -121.53 8 27 San Juan, P.R. 18.30 -66.10 4 11 Santa Fe, NM 35.41 -105.57 7 2118 Savannah, GA 32.05 -81.05 5 6 Seattle, WA 47.37 -122.20 8 3 Shreveport, LA 32.28 -93.42 6 62 Sioux Falls, SD 43.33 -96.44 6 425 Spokane, WA 47.40 -117.26 8 576 Springfield, IL 39.48 -89.38 6 186 Springfield, MA 42.06 -72.34 5 26 Springfield, MO 37.13 -93.17 6 396 Syracuse, NY 43.02 -76.08 5 122 Tampa, FL 27.57 -82.27 5 5 Toledo, OH 41.39 -83.33 5 178 Toronto, Ontario 43.40 -79.24 5 91 Tulsa, OK 36.09 -95.59 6 245 Victoria, B.C. 48.25 -123.21 8 17 Washington, D.C. 38.54 -77.00 5 8 Witchita, KS 37.43 -97.17 6 393 Wilmington, NC 34.14 -77.57 5 11 Winnipeg, Manitoba 49.54 -97.07 6 232