| Grenzach-Wyhlen to Cavaillon | 286.07 mi (460.38 km) |
| Grenzach-Wyhlen to Cebazat | 246.55 mi (396.79 km) |
| Grenzach-Wyhlen to Cenon | 433.36 mi (697.42 km) |
| Grenzach-Wyhlen to Cergy | 276.85 mi (445.55 km) |
| Grenzach-Wyhlen to Cernay | 28.57 mi (45.97 km) |
| Grenzach-Wyhlen to Cesson | 243.81 mi (392.38 km) |
| Grenzach-Wyhlen to Cesson-Sevigne | 431.13 mi (693.84 km) |
| Grenzach-Wyhlen to Cestas | 443.59 mi (713.88 km) |
| Grenzach-Wyhlen to Chalette-sur-Loing | 230.74 mi (371.34 km) |
| Grenzach-Wyhlen to Challans | 450.09 mi (724.34 km) |
| Grenzach-Wyhlen to Chalon-sur-Saone | 142.18 mi (228.81 km) |
| Grenzach-Wyhlen to Chalons-en-Champagne | 179.98 mi (289.64 km) |
| Grenzach-Wyhlen to Chamalieres | 249.96 mi (402.28 km) |
| Grenzach-Wyhlen to Chambery | 160.11 mi (257.68 km) |
| Grenzach-Wyhlen to Chambly | 272.25 mi (438.14 km) |
