| Trier to Civita Castellana | 584.65 mi (940.90 km) |
| Trier to Civitanova Marche | 558.63 mi (899.03 km) |
| Trier to Civitavecchia | 583.89 mi (939.68 km) |
| Trier to Civitella in Val di Chiana | 499.69 mi (804.18 km) |
| Trier to Clusone | 308.45 mi (496.40 km) |
| Trier to Coccaglio | 328.65 mi (528.90 km) |
| Trier to Codigoro | 425.84 mi (685.32 km) |
| Trier to Codogno | 348.28 mi (560.51 km) |
| Trier to Codroipo | 393.51 mi (633.30 km) |
| Trier to Cogoleto | 382.62 mi (615.76 km) |
| Trier to Colle di Val d'Elsa | 488.05 mi (785.45 km) |
| Trier to Colle Salvetti | 462.58 mi (744.44 km) |
| Trier to Collecchio | 384.31 mi (618.49 km) |
| Trier to Colleferro | 633.34 mi (1,019.26 km) |
| Trier to Collegno | 326.21 mi (524.99 km) |
