| Northeim to Calafell | 828.21 mi (1,332.88 km) |
| Northeim to Calahorra | 858.26 mi (1,381.23 km) |
| Northeim to Calasparra | 1,089.73 mi (1,753.76 km) |
| Northeim to Calatayud | 902.08 mi (1,451.76 km) |
| Northeim to Caldas de Montbuy | 787.87 mi (1,267.96 km) |
| Northeim to Caldas de Reyes | 1,073.19 mi (1,727.14 km) |
| Northeim to Calella | 778.19 mi (1,252.38 km) |
| Northeim to Callosa de Segura | 1,076.40 mi (1,732.30 km) |
| Northeim to Calpe | 1,022.36 mi (1,645.34 km) |
| Northeim to Calvia | 912.52 mi (1,468.56 km) |
| Northeim to Camas | 1,259.12 mi (2,026.35 km) |
| Northeim to Cambados | 1,084.06 mi (1,744.63 km) |
| Northeim to Cambre | 1,030.47 mi (1,658.38 km) |
| Northeim to Cambrils | 848.35 mi (1,365.29 km) |
| Northeim to Campo de Criptana | 1,057.61 mi (1,702.06 km) |
