| Efringen-Kirchen to Calne | 501.79 mi (807.56 km) |
| Efringen-Kirchen to Cam | 523.95 mi (843.21 km) |
| Efringen-Kirchen to Camberley | 450.83 mi (725.53 km) |
| Efringen-Kirchen to Camborne | 609.22 mi (980.44 km) |
| Efringen-Kirchen to Cambridge | 456.20 mi (734.18 km) |
| Efringen-Kirchen to Cambuslang | 753.08 mi (1,211.97 km) |
| Efringen-Kirchen to Canford Cliffs | 477.22 mi (768.02 km) |
| Efringen-Kirchen to Cannock | 548.07 mi (882.03 km) |
| Efringen-Kirchen to Canterbury | 383.83 mi (617.72 km) |
| Efringen-Kirchen to Carlisle | 674.08 mi (1,084.83 km) |
| Efringen-Kirchen to Carlton Colville | 421.42 mi (678.21 km) |
| Efringen-Kirchen to Carluke | 739.68 mi (1,190.40 km) |
| Efringen-Kirchen to Carnoustie | 749.23 mi (1,205.77 km) |
| Efringen-Kirchen to Carshalton | 430.98 mi (693.59 km) |
| Efringen-Kirchen to Carterton | 497.20 mi (800.16 km) |
