| Waltham to Cockermouth | 3,088.44 mi (4,970.37 km) |
| Waltham to Colchester | 3,310.70 mi (5,328.05 km) |
| Waltham to Coleford | 3,169.67 mi (5,101.09 km) |
| Waltham to Colne | 3,148.52 mi (5,067.05 km) |
| Waltham to Colwyn Bay | 3,097.98 mi (4,985.71 km) |
| Waltham to Congleton | 3,159.51 mi (5,084.74 km) |
| Waltham to Conisbrough | 3,192.88 mi (5,138.44 km) |
| Waltham to Connahs Quay | 3,124.95 mi (5,029.12 km) |
| Waltham to Consett | 3,144.64 mi (5,060.80 km) |
| Waltham to Conwy | 3,092.95 mi (4,977.63 km) |
| Waltham to Cookstown | 2,956.52 mi (4,758.06 km) |
| Waltham to Corby | 3,233.37 mi (5,203.60 km) |
| Waltham to Corfe Mullen | 3,215.33 mi (5,174.58 km) |
| Waltham to Corsham | 3,194.55 mi (5,141.13 km) |
| Waltham to Coseley | 3,176.49 mi (5,112.07 km) |
