| Grefrath to Tolentino | 648.41 mi (1,043.52 km) |
| Grefrath to Tolmezzo | 456.12 mi (734.05 km) |
| Grefrath to Torre Annunziata | 826.67 mi (1,330.40 km) |
| Grefrath to Torre Boldone | 417.48 mi (671.87 km) |
| Grefrath to Torre del Greco | 823.80 mi (1,325.78 km) |
| Grefrath to Torre Maggiore | 789.69 mi (1,270.88 km) |
| Grefrath to Torre Santa Susanna | 927.25 mi (1,492.26 km) |
| Grefrath to Torri di Quartesolo | 468.97 mi (754.73 km) |
| Grefrath to Tortoli | 803.71 mi (1,293.44 km) |
| Grefrath to Tortona | 460.02 mi (740.32 km) |
| Grefrath to Tortoreto | 688.35 mi (1,107.80 km) |
| Grefrath to Tradate | 406.82 mi (654.71 km) |
| Grefrath to Trani | 844.11 mi (1,358.46 km) |
| Grefrath to Trapani | 968.08 mi (1,557.98 km) |
| Grefrath to Travagliato | 436.50 mi (702.48 km) |
