| Keller to Cividale del Friuli | 5,476.08 mi (8,812.90 km) |
| Keller to Civita Castellana | 5,593.29 mi (9,001.53 km) |
| Keller to Civitanova Marche | 5,604.85 mi (9,020.13 km) |
| Keller to Civitavecchia | 5,576.33 mi (8,974.23 km) |
| Keller to Civitella in Val di Chiana | 5,518.98 mi (8,881.93 km) |
| Keller to Clusone | 5,349.30 mi (8,608.87 km) |
| Keller to Coccaglio | 5,363.04 mi (8,630.98 km) |
| Keller to Codigoro | 5,477.06 mi (8,814.48 km) |
| Keller to Codogno | 5,368.04 mi (8,639.02 km) |
| Keller to Codroipo | 5,464.33 mi (8,793.98 km) |
| Keller to Cogoleto | 5,355.36 mi (8,618.62 km) |
| Keller to Colle di Val d'Elsa | 5,495.99 mi (8,844.94 km) |
| Keller to Colle Salvetti | 5,461.47 mi (8,789.38 km) |
| Keller to Collecchio | 5,404.77 mi (8,698.14 km) |
| Keller to Colleferro | 5,641.57 mi (9,079.23 km) |
