| Butte to Cividale del Friuli | 5,286.54 mi (8,507.86 km) |
| Butte to Civita Castellana | 5,471.48 mi (8,805.50 km) |
| Butte to Civitanova Marche | 5,453.35 mi (8,776.32 km) |
| Butte to Civitavecchia | 5,464.33 mi (8,793.98 km) |
| Butte to Civitella in Val di Chiana | 5,388.12 mi (8,671.34 km) |
| Butte to Clusone | 5,199.55 mi (8,367.87 km) |
| Butte to Coccaglio | 5,217.97 mi (8,397.51 km) |
| Butte to Codigoro | 5,320.51 mi (8,562.54 km) |
| Butte to Codogno | 5,232.10 mi (8,420.25 km) |
| Butte to Codroipo | 5,281.64 mi (8,499.98 km) |
| Butte to Cogoleto | 5,242.62 mi (8,437.19 km) |
| Butte to Colle di Val d'Elsa | 5,371.79 mi (8,645.05 km) |
| Butte to Colle Salvetti | 5,341.31 mi (8,596.00 km) |
| Butte to Collecchio | 5,269.79 mi (8,480.90 km) |
| Butte to Colleferro | 5,521.21 mi (8,885.54 km) |
