| Altenbeken to Cologno al Serio | 428.65 mi (689.85 km) |
| Altenbeken to Cologno Monzese | 431.30 mi (694.11 km) |
| Altenbeken to Colorno | 476.79 mi (767.31 km) |
| Altenbeken to Comacchio | 510.52 mi (821.61 km) |
| Altenbeken to Comiso | 1,060.50 mi (1,706.72 km) |
| Altenbeken to Como | 411.61 mi (662.42 km) |
| Altenbeken to Concordia Sagittaria | 451.14 mi (726.04 km) |
| Altenbeken to Concorezzo | 427.18 mi (687.48 km) |
| Altenbeken to Conegliano | 434.00 mi (698.46 km) |
| Altenbeken to Conselice | 518.35 mi (834.21 km) |
| Altenbeken to Conselve | 470.87 mi (757.78 km) |
| Altenbeken to Conversano | 840.82 mi (1,353.16 km) |
| Altenbeken to Copertino | 905.41 mi (1,457.12 km) |
| Altenbeken to Copparo | 492.68 mi (792.90 km) |
| Altenbeken to Corato | 814.08 mi (1,310.14 km) |
