| Efringen-Kirchen to Cento | 268.97 mi (432.87 km) |
| Efringen-Kirchen to Cepagatti | 483.77 mi (778.55 km) |
| Efringen-Kirchen to Ceprano | 513.14 mi (825.81 km) |
| Efringen-Kirchen to Cercola | 576.32 mi (927.50 km) |
| Efringen-Kirchen to Cerea | 242.88 mi (390.88 km) |
| Efringen-Kirchen to Cerese | 235.48 mi (378.96 km) |
| Efringen-Kirchen to Cerignola | 602.45 mi (969.55 km) |
| Efringen-Kirchen to Cermenate | 153.07 mi (246.34 km) |
| Efringen-Kirchen to Cernusco sul Naviglio | 169.94 mi (273.50 km) |
| Efringen-Kirchen to Cerreto Guidi | 312.68 mi (503.22 km) |
| Efringen-Kirchen to Cerro Maggiore | 156.47 mi (251.82 km) |
| Efringen-Kirchen to Certaldo | 329.73 mi (530.65 km) |
| Efringen-Kirchen to Cerveteri | 449.32 mi (723.12 km) |
| Efringen-Kirchen to Cervia | 328.55 mi (528.75 km) |
| Efringen-Kirchen to Cervignano del Friuli | 300.99 mi (484.40 km) |
