| Olhao to Costessey | 1,165.62 mi (1,875.89 km) |
| Olhao to Cottingham | 1,210.91 mi (1,948.76 km) |
| Olhao to Coulsdon | 1,057.46 mi (1,701.82 km) |
| Olhao to Coventry | 1,106.25 mi (1,780.34 km) |
| Olhao to Cowdenbeath | 1,335.03 mi (2,148.52 km) |
| Olhao to Cowes | 1,002.24 mi (1,612.95 km) |
| Olhao to Cowley | 1,064.76 mi (1,713.57 km) |
| Olhao to Cowley | 1,066.44 mi (1,716.27 km) |
| Olhao to Cramlington | 1,281.85 mi (2,062.94 km) |
| Olhao to Cranleigh | 1,039.88 mi (1,673.53 km) |
| Olhao to Crawley | 1,043.23 mi (1,678.92 km) |
| Olhao to Crayford | 1,071.19 mi (1,723.92 km) |
| Olhao to Crewe | 1,140.57 mi (1,835.57 km) |
| Olhao to Crigglestone | 1,187.34 mi (1,910.84 km) |
| Olhao to Cromer | 1,184.05 mi (1,905.54 km) |
