| Niel to Civita Castellana | 718.65 mi (1,156.56 km) |
| Niel to Civitanova Marche | 696.25 mi (1,120.50 km) |
| Niel to Civitavecchia | 715.89 mi (1,152.12 km) |
| Niel to Civitella in Val di Chiana | 634.02 mi (1,020.35 km) |
| Niel to Clusone | 443.42 mi (713.62 km) |
| Niel to Coccaglio | 462.77 mi (744.76 km) |
| Niel to Codigoro | 563.36 mi (906.64 km) |
| Niel to Codogno | 480.05 mi (772.56 km) |
| Niel to Codroipo | 531.58 mi (855.50 km) |
| Niel to Cogoleto | 505.93 mi (814.21 km) |
| Niel to Colle di Val d'Elsa | 620.64 mi (998.82 km) |
| Niel to Colle Salvetti | 593.30 mi (954.82 km) |
| Niel to Collecchio | 517.00 mi (832.04 km) |
| Niel to Colleferro | 767.81 mi (1,235.68 km) |
| Niel to Collegno | 443.12 mi (713.13 km) |
