| Renton to Cockermouth | 4,534.21 mi (7,297.11 km) |
| Renton to Colchester | 4,793.69 mi (7,714.70 km) |
| Renton to Coleford | 4,706.11 mi (7,573.75 km) |
| Renton to Colne | 4,607.65 mi (7,415.29 km) |
| Renton to Colwyn Bay | 4,597.40 mi (7,398.81 km) |
| Renton to Congleton | 4,643.53 mi (7,473.04 km) |
| Renton to Conisbrough | 4,652.35 mi (7,487.24 km) |
| Renton to Connahs Quay | 4,618.35 mi (7,432.51 km) |
| Renton to Consett | 4,563.58 mi (7,344.38 km) |
| Renton to Conwy | 4,594.45 mi (7,394.05 km) |
| Renton to Cookstown | 4,445.21 mi (7,153.88 km) |
| Renton to Corby | 4,719.51 mi (7,595.33 km) |
| Renton to Corfe Mullen | 4,777.21 mi (7,688.18 km) |
| Renton to Corsham | 4,736.92 mi (7,623.34 km) |
| Renton to Coseley | 4,679.79 mi (7,531.40 km) |
