| Grimstad to Travagliato | 887.74 mi (1,428.68 km) |
| Grimstad to Traversetolo | 949.66 mi (1,528.32 km) |
| Grimstad to Trebaseleghe | 893.34 mi (1,437.69 km) |
| Grimstad to Trebisacce | 1,323.82 mi (2,130.48 km) |
| Grimstad to Trecastagni | 1,461.39 mi (2,351.88 km) |
| Grimstad to Trecate | 891.82 mi (1,435.25 km) |
| Grimstad to Treia | 1,058.00 mi (1,702.69 km) |
| Grimstad to Trento | 854.59 mi (1,375.33 km) |
| Grimstad to Trentola | 1,224.45 mi (1,970.57 km) |
| Grimstad to Trepuzzi | 1,307.81 mi (2,104.72 km) |
| Grimstad to Trescore Balneario | 874.97 mi (1,408.12 km) |
| Grimstad to Treviglio | 886.71 mi (1,427.02 km) |
| Grimstad to Trevignano | 883.37 mi (1,421.65 km) |
| Grimstad to Treviso | 888.62 mi (1,430.09 km) |
| Grimstad to Trezzano sul Naviglio | 892.02 mi (1,435.57 km) |
