| Marcq-en-Baroeul to Cosenza | 1,011.96 mi (1,628.60 km) |
| Marcq-en-Baroeul to Cossato | 422.93 mi (680.64 km) |
| Marcq-en-Baroeul to Costa Volpino | 463.97 mi (746.68 km) |
| Marcq-en-Baroeul to Creazzo | 524.52 mi (844.13 km) |
| Marcq-en-Baroeul to Crema | 476.03 mi (766.09 km) |
| Marcq-en-Baroeul to Cremona | 499.18 mi (803.35 km) |
| Marcq-en-Baroeul to Crevalcore | 555.70 mi (894.31 km) |
| Marcq-en-Baroeul to Crispiano | 971.81 mi (1,563.98 km) |
| Marcq-en-Baroeul to Crosia | 1,012.99 mi (1,630.25 km) |
| Marcq-en-Baroeul to Crotone | 1,051.00 mi (1,691.43 km) |
| Marcq-en-Baroeul to Cuneo | 481.34 mi (774.64 km) |
| Marcq-en-Baroeul to Cuorgne | 421.01 mi (677.55 km) |
| Marcq-en-Baroeul to Cusano Milanino | 451.38 mi (726.42 km) |
| Marcq-en-Baroeul to Cutro | 1,049.64 mi (1,689.24 km) |
| Marcq-en-Baroeul to Cutrofiano | 1,030.03 mi (1,657.67 km) |
