| Gahanna to Torgelow | 4,310.64 mi (6,937.30 km) |
| Gahanna to Tornesch | 4,155.19 mi (6,687.13 km) |
| Gahanna to Tostedt | 4,168.79 mi (6,709.03 km) |
| Gahanna to Traunreut | 4,463.09 mi (7,182.64 km) |
| Gahanna to Traunstein | 4,468.75 mi (7,191.76 km) |
| Gahanna to Trebbin | 4,331.83 mi (6,971.40 km) |
| Gahanna to Trebur | 4,231.18 mi (6,809.43 km) |
| Gahanna to Treuchtlingen | 4,361.93 mi (7,019.84 km) |
| Gahanna to Trier | 4,167.62 mi (6,707.14 km) |
| Gahanna to Trittau | 4,182.54 mi (6,731.15 km) |
| Gahanna to Troisdorf | 4,153.20 mi (6,683.93 km) |
| Gahanna to Trossingen | 4,303.32 mi (6,925.52 km) |
| Gahanna to Trostberg an der Alz | 4,459.93 mi (7,177.57 km) |
| Gahanna to Tubingen | 4,304.56 mi (6,927.52 km) |
| Gahanna to Tuttlingen | 4,313.94 mi (6,942.62 km) |
