| Isperih to Colchester | 1,319.88 mi (2,124.14 km) |
| Isperih to Coleford | 1,464.79 mi (2,357.35 km) |
| Isperih to Colne | 1,480.26 mi (2,382.25 km) |
| Isperih to Colwyn Bay | 1,530.80 mi (2,463.58 km) |
| Isperih to Congleton | 1,469.12 mi (2,364.33 km) |
| Isperih to Conisbrough | 1,435.65 mi (2,310.46 km) |
| Isperih to Connahs Quay | 1,503.79 mi (2,420.11 km) |
| Isperih to Consett | 1,487.99 mi (2,394.68 km) |
| Isperih to Conwy | 1,535.87 mi (2,471.74 km) |
| Isperih to Cookstown | 1,672.51 mi (2,691.64 km) |
| Isperih to Corby | 1,396.12 mi (2,246.85 km) |
| Isperih to Corfe Mullen | 1,427.40 mi (2,297.18 km) |
| Isperih to Corsham | 1,442.12 mi (2,320.86 km) |
| Isperih to Coseley | 1,453.54 mi (2,339.25 km) |
| Isperih to Cosham | 1,387.21 mi (2,232.49 km) |
