| Osuna to Colchester | 1,054.12 mi (1,696.45 km) |
| Osuna to Coleford | 1,013.10 mi (1,630.43 km) |
| Osuna to Colne | 1,156.91 mi (1,861.87 km) |
| Osuna to Colwyn Bay | 1,111.44 mi (1,788.69 km) |
| Osuna to Congleton | 1,109.25 mi (1,785.16 km) |
| Osuna to Conisbrough | 1,137.68 mi (1,830.92 km) |
| Osuna to Connahs Quay | 1,108.78 mi (1,784.41 km) |
| Osuna to Consett | 1,226.92 mi (1,974.54 km) |
| Osuna to Conwy | 1,110.39 mi (1,787.00 km) |
| Osuna to Cookstown | 1,205.68 mi (1,940.35 km) |
| Osuna to Corby | 1,075.25 mi (1,730.45 km) |
| Osuna to Corfe Mullen | 947.55 mi (1,524.93 km) |
| Osuna to Corsham | 991.48 mi (1,595.64 km) |
| Osuna to Coseley | 1,068.29 mi (1,719.25 km) |
| Osuna to Cosham | 961.03 mi (1,546.63 km) |
