| Hartford to Tutzing | 3,927.83 mi (6,321.23 km) |
| Hartford to Twist | 3,620.66 mi (5,826.89 km) |
| Hartford to Twistringen | 3,678.29 mi (5,919.63 km) |
| Hartford to Ubach-Palenberg | 3,629.36 mi (5,840.88 km) |
| Hartford to Uberherrn | 3,699.03 mi (5,953.01 km) |
| Hartford to Uberlingen | 3,844.93 mi (6,187.82 km) |
| Hartford to Ubstadt-Weiher | 3,780.33 mi (6,083.85 km) |
| Hartford to Ueckermunde | 3,854.51 mi (6,203.24 km) |
| Hartford to Uelzen | 3,746.96 mi (6,030.15 km) |
| Hartford to Uetersen | 3,693.09 mi (5,943.45 km) |
| Hartford to Uetze | 3,747.23 mi (6,030.59 km) |
| Hartford to Uhingen | 3,833.67 mi (6,169.70 km) |
| Hartford to Ulm | 3,859.11 mi (6,210.63 km) |
| Hartford to Unna | 3,675.21 mi (5,914.68 km) |
| Hartford to Unterfohring | 3,933.96 mi (6,331.09 km) |
