| Gahanna to Travagliato | 4,452.85 mi (7,166.17 km) |
| Gahanna to Traversetolo | 4,497.95 mi (7,238.74 km) |
| Gahanna to Trebaseleghe | 4,530.99 mi (7,291.92 km) |
| Gahanna to Trebisacce | 4,944.45 mi (7,957.32 km) |
| Gahanna to Trecastagni | 4,976.10 mi (8,008.26 km) |
| Gahanna to Trecate | 4,400.64 mi (7,082.15 km) |
| Gahanna to Treia | 4,670.13 mi (7,515.84 km) |
| Gahanna to Trento | 4,475.13 mi (7,202.02 km) |
| Gahanna to Trentola | 4,799.24 mi (7,723.63 km) |
| Gahanna to Trepuzzi | 4,986.25 mi (8,024.60 km) |
| Gahanna to Trescore Balneario | 4,436.99 mi (7,140.65 km) |
| Gahanna to Treviglio | 4,432.94 mi (7,134.12 km) |
| Gahanna to Trevignano | 4,527.11 mi (7,285.67 km) |
| Gahanna to Treviso | 4,535.41 mi (7,299.04 km) |
| Gahanna to Trezzano sul Naviglio | 4,414.44 mi (7,104.35 km) |
