| Gretna to Tutzing | 5,194.15 mi (8,359.17 km) |
| Gretna to Twist | 4,881.58 mi (7,856.14 km) |
| Gretna to Twistringen | 4,937.70 mi (7,946.46 km) |
| Gretna to Ubach-Palenberg | 4,894.03 mi (7,876.18 km) |
| Gretna to Uberherrn | 4,965.49 mi (7,991.18 km) |
| Gretna to Uberlingen | 5,111.89 mi (8,226.79 km) |
| Gretna to Ubstadt-Weiher | 5,046.30 mi (8,121.24 km) |
| Gretna to Ueckermunde | 5,106.44 mi (8,218.03 km) |
| Gretna to Uelzen | 5,004.50 mi (8,053.96 km) |
| Gretna to Uetersen | 4,949.24 mi (7,965.03 km) |
| Gretna to Uetze | 5,006.38 mi (8,056.99 km) |
| Gretna to Uhingen | 5,099.79 mi (8,207.32 km) |
| Gretna to Ulm | 5,125.39 mi (8,248.52 km) |
| Gretna to Unna | 4,938.07 mi (7,947.06 km) |
| Gretna to Unterfohring | 5,199.88 mi (8,368.40 km) |
