| Olathe to Cockermouth | 4,142.77 mi (6,667.15 km) |
| Olathe to Colchester | 4,388.19 mi (7,062.10 km) |
| Olathe to Coleford | 4,260.15 mi (6,856.05 km) |
| Olathe to Colne | 4,210.51 mi (6,776.16 km) |
| Olathe to Colwyn Bay | 4,172.32 mi (6,714.70 km) |
| Olathe to Congleton | 4,231.00 mi (6,809.13 km) |
| Olathe to Conisbrough | 4,256.97 mi (6,850.93 km) |
| Olathe to Connahs Quay | 4,198.30 mi (6,756.51 km) |
| Olathe to Consett | 4,191.66 mi (6,745.82 km) |
| Olathe to Conwy | 4,167.82 mi (6,707.46 km) |
| Olathe to Cookstown | 4,020.50 mi (6,470.37 km) |
| Olathe to Corby | 4,308.77 mi (6,934.29 km) |
| Olathe to Corfe Mullen | 4,316.39 mi (6,946.56 km) |
| Olathe to Corsham | 4,288.09 mi (6,901.01 km) |
| Olathe to Coseley | 4,255.59 mi (6,848.72 km) |
