| Efringen-Kirchen to Casandrino | 569.61 mi (916.70 km) |
| Efringen-Kirchen to Casapulla | 562.88 mi (905.87 km) |
| Efringen-Kirchen to Casarano | 745.50 mi (1,199.76 km) |
| Efringen-Kirchen to Casatenovo | 158.54 mi (255.15 km) |
| Efringen-Kirchen to Casciana Terme | 321.06 mi (516.70 km) |
| Efringen-Kirchen to Cascina | 309.92 mi (498.77 km) |
| Efringen-Kirchen to Caselle Torinese | 171.26 mi (275.62 km) |
| Efringen-Kirchen to Caserta | 564.33 mi (908.20 km) |
| Efringen-Kirchen to Casier | 263.78 mi (424.51 km) |
| Efringen-Kirchen to Casorate Primo | 175.72 mi (282.79 km) |
| Efringen-Kirchen to Casoria | 572.96 mi (922.10 km) |
| Efringen-Kirchen to Cassano al Ionio | 696.78 mi (1,121.36 km) |
| Efringen-Kirchen to Cassano d'Adda | 173.43 mi (279.10 km) |
| Efringen-Kirchen to Cassano delle Murge | 651.94 mi (1,049.20 km) |
| Efringen-Kirchen to Cassina de' Pecchi | 170.73 mi (274.76 km) |
