| Sonsbeck to Cavaillon | 540.52 mi (869.88 km) |
| Sonsbeck to Cebazat | 426.11 mi (685.75 km) |
| Sonsbeck to Cenon | 563.96 mi (907.61 km) |
| Sonsbeck to Cergy | 260.33 mi (418.96 km) |
| Sonsbeck to Cernay | 265.12 mi (426.66 km) |
| Sonsbeck to Cesson | 268.67 mi (432.39 km) |
| Sonsbeck to Cesson-Sevigne | 429.06 mi (690.50 km) |
| Sonsbeck to Cestas | 574.51 mi (924.58 km) |
| Sonsbeck to Chalette-sur-Loing | 296.78 mi (477.62 km) |
| Sonsbeck to Challans | 496.45 mi (798.96 km) |
| Sonsbeck to Chalon-sur-Saone | 340.61 mi (548.15 km) |
| Sonsbeck to Chalons-en-Champagne | 203.57 mi (327.62 km) |
| Sonsbeck to Chamalieres | 430.40 mi (692.66 km) |
| Sonsbeck to Chambery | 417.79 mi (672.36 km) |
| Sonsbeck to Chambly | 248.03 mi (399.17 km) |
