| Birecik to Colchester | 2,065.65 mi (3,324.34 km) |
| Birecik to Coleford | 2,210.32 mi (3,557.17 km) |
| Birecik to Colne | 2,224.83 mi (3,580.52 km) |
| Birecik to Colwyn Bay | 2,276.30 mi (3,663.35 km) |
| Birecik to Congleton | 2,214.56 mi (3,563.99 km) |
| Birecik to Conisbrough | 2,180.55 mi (3,509.25 km) |
| Birecik to Connahs Quay | 2,249.28 mi (3,619.86 km) |
| Birecik to Consett | 2,230.28 mi (3,589.30 km) |
| Birecik to Conwy | 2,281.39 mi (3,671.55 km) |
| Birecik to Cookstown | 2,416.87 mi (3,889.57 km) |
| Birecik to Corby | 2,141.83 mi (3,446.95 km) |
| Birecik to Corfe Mullen | 2,171.69 mi (3,495.00 km) |
| Birecik to Corsham | 2,187.37 mi (3,520.23 km) |
| Birecik to Coseley | 2,199.29 mi (3,539.42 km) |
| Birecik to Cosham | 2,131.82 mi (3,430.83 km) |
