| Rennes to Casandrino | 925.66 mi (1,489.70 km) |
| Rennes to Casapulla | 921.42 mi (1,482.89 km) |
| Rennes to Casarano | 1,128.26 mi (1,815.76 km) |
| Rennes to Casatenovo | 544.46 mi (876.22 km) |
| Rennes to Casciana Terme | 670.55 mi (1,079.15 km) |
| Rennes to Cascina | 661.91 mi (1,065.25 km) |
| Rennes to Caselle Torinese | 486.25 mi (782.55 km) |
| Rennes to Caserta | 923.50 mi (1,486.23 km) |
| Rennes to Casier | 680.72 mi (1,095.52 km) |
| Rennes to Casorate Primo | 541.75 mi (871.86 km) |
| Rennes to Casoria | 929.13 mi (1,495.29 km) |
| Rennes to Cassano al Ionio | 1,060.29 mi (1,706.37 km) |
| Rennes to Cassano d'Adda | 557.94 mi (897.92 km) |
| Rennes to Cassano delle Murge | 1,033.55 mi (1,663.34 km) |
| Rennes to Cassina de' Pecchi | 551.69 mi (887.86 km) |
