| Fos-sur-Mer to Colchester | 612.27 mi (985.36 km) |
| Fos-sur-Mer to Coleford | 674.25 mi (1,085.11 km) |
| Fos-sur-Mer to Colne | 787.74 mi (1,267.75 km) |
| Fos-sur-Mer to Colwyn Bay | 785.61 mi (1,264.32 km) |
| Fos-sur-Mer to Congleton | 746.22 mi (1,200.93 km) |
| Fos-sur-Mer to Conisbrough | 747.41 mi (1,202.84 km) |
| Fos-sur-Mer to Connahs Quay | 767.09 mi (1,234.51 km) |
| Fos-sur-Mer to Consett | 843.81 mi (1,357.99 km) |
| Fos-sur-Mer to Conwy | 788.03 mi (1,268.21 km) |
| Fos-sur-Mer to Cookstown | 934.45 mi (1,503.85 km) |
| Fos-sur-Mer to Corby | 676.05 mi (1,088.00 km) |
| Fos-sur-Mer to Corfe Mullen | 601.59 mi (968.17 km) |
| Fos-sur-Mer to Corsham | 643.46 mi (1,035.54 km) |
| Fos-sur-Mer to Coseley | 706.65 mi (1,137.24 km) |
| Fos-sur-Mer to Cosham | 582.91 mi (938.10 km) |
