| Olympia Heights to Cockermouth | 4,274.74 mi (6,879.52 km) |
| Olympia Heights to Colchester | 4,475.51 mi (7,202.63 km) |
| Olympia Heights to Coleford | 4,328.18 mi (6,965.53 km) |
| Olympia Heights to Colne | 4,328.38 mi (6,965.86 km) |
| Olympia Heights to Colwyn Bay | 4,270.64 mi (6,872.92 km) |
| Olympia Heights to Congleton | 4,332.59 mi (6,972.63 km) |
| Olympia Heights to Conisbrough | 4,370.23 mi (7,033.20 km) |
| Olympia Heights to Connahs Quay | 4,297.60 mi (6,916.32 km) |
| Olympia Heights to Consett | 4,334.08 mi (6,975.03 km) |
| Olympia Heights to Conwy | 4,265.37 mi (6,864.45 km) |
| Olympia Heights to Cookstown | 4,139.97 mi (6,662.63 km) |
| Olympia Heights to Corby | 4,401.72 mi (7,083.88 km) |
| Olympia Heights to Corfe Mullen | 4,363.75 mi (7,022.77 km) |
| Olympia Heights to Corsham | 4,349.89 mi (7,000.46 km) |
| Olympia Heights to Coseley | 4,343.60 mi (6,990.35 km) |
