| Mariehamn to Susegana | 1,033.52 mi (1,663.29 km) |
| Mariehamn to Suzzara | 1,110.38 mi (1,786.99 km) |
| Mariehamn to Taggia | 1,230.81 mi (1,980.80 km) |
| Mariehamn to Taglio | 1,089.64 mi (1,753.61 km) |
| Mariehamn to Taormina | 1,550.68 mi (2,495.57 km) |
| Mariehamn to Taranto | 1,361.14 mi (2,190.55 km) |
| Mariehamn to Tarcento | 997.55 mi (1,605.40 km) |
| Mariehamn to Tarquinia | 1,280.93 mi (2,061.46 km) |
| Mariehamn to Taurianova | 1,512.50 mi (2,434.14 km) |
| Mariehamn to Taurisano | 1,394.32 mi (2,243.93 km) |
| Mariehamn to Tavagnacco | 1,003.15 mi (1,614.42 km) |
| Mariehamn to Taviano | 1,392.22 mi (2,240.56 km) |
| Mariehamn to Teano | 1,326.25 mi (2,134.39 km) |
| Mariehamn to Tempio Pausania | 1,405.03 mi (2,261.17 km) |
| Mariehamn to Teolo | 1,074.27 mi (1,728.86 km) |
