| Bois-Guillaume to Colchester | 167.59 mi (269.71 km) |
| Bois-Guillaume to Coleford | 229.12 mi (368.73 km) |
| Bois-Guillaume to Colne | 334.20 mi (537.85 km) |
| Bois-Guillaume to Colwyn Bay | 335.78 mi (540.39 km) |
| Bois-Guillaume to Congleton | 292.90 mi (471.37 km) |
| Bois-Guillaume to Conisbrough | 294.79 mi (474.41 km) |
| Bois-Guillaume to Connahs Quay | 315.40 mi (507.58 km) |
| Bois-Guillaume to Consett | 392.09 mi (631.01 km) |
| Bois-Guillaume to Conwy | 338.75 mi (545.17 km) |
| Bois-Guillaume to Cookstown | 488.89 mi (786.78 km) |
| Bois-Guillaume to Corby | 223.02 mi (358.92 km) |
| Bois-Guillaume to Corfe Mullen | 165.45 mi (266.27 km) |
| Bois-Guillaume to Corsham | 198.83 mi (319.98 km) |
| Bois-Guillaume to Coseley | 254.24 mi (409.16 km) |
| Bois-Guillaume to Cosham | 135.45 mi (217.99 km) |
