| Viersen to Civita Castellana | 680.76 mi (1,095.58 km) |
| Viersen to Civitanova Marche | 647.68 mi (1,042.35 km) |
| Viersen to Civitavecchia | 682.04 mi (1,097.63 km) |
| Viersen to Civitella in Val di Chiana | 595.79 mi (958.83 km) |
| Viersen to Clusone | 405.08 mi (651.92 km) |
| Viersen to Coccaglio | 426.12 mi (685.77 km) |
| Viersen to Codigoro | 516.10 mi (830.58 km) |
| Viersen to Codogno | 447.77 mi (720.62 km) |
| Viersen to Codroipo | 473.10 mi (761.38 km) |
| Viersen to Cogoleto | 485.72 mi (781.68 km) |
| Viersen to Colle di Val d'Elsa | 586.06 mi (943.17 km) |
| Viersen to Colle Salvetti | 562.18 mi (904.74 km) |
| Viersen to Collecchio | 482.79 mi (776.98 km) |
| Viersen to Colleferro | 728.70 mi (1,172.73 km) |
| Viersen to Collegno | 430.31 mi (692.51 km) |
