| Bayonne to Cologno al Serio | 568.76 mi (915.33 km) |
| Bayonne to Cologno Monzese | 548.01 mi (881.94 km) |
| Bayonne to Colorno | 595.36 mi (958.14 km) |
| Bayonne to Comacchio | 682.31 mi (1,098.08 km) |
| Bayonne to Comiso | 958.87 mi (1,543.16 km) |
| Bayonne to Como | 543.06 mi (873.98 km) |
| Bayonne to Concordia Sagittaria | 720.92 mi (1,160.21 km) |
| Bayonne to Concorezzo | 551.57 mi (887.66 km) |
| Bayonne to Conegliano | 695.76 mi (1,119.71 km) |
| Bayonne to Conselice | 664.70 mi (1,069.73 km) |
| Bayonne to Conselve | 669.39 mi (1,077.28 km) |
| Bayonne to Conversano | 965.15 mi (1,553.26 km) |
| Bayonne to Copertino | 1,026.53 mi (1,652.03 km) |
| Bayonne to Copparo | 665.89 mi (1,071.65 km) |
| Bayonne to Corato | 925.76 mi (1,489.86 km) |
