| Portimao to Castle Bromwich | 1,111.01 mi (1,787.99 km) |
| Portimao to Castleford | 1,195.79 mi (1,924.44 km) |
| Portimao to Castleton | 1,176.92 mi (1,894.07 km) |
| Portimao to Caterham | 1,061.50 mi (1,708.32 km) |
| Portimao to Catford | 1,072.88 mi (1,726.63 km) |
| Portimao to Caversham | 1,057.04 mi (1,701.15 km) |
| Portimao to Chaddesden | 1,143.58 mi (1,840.41 km) |
| Portimao to Chalfont Saint Peter | 1,073.16 mi (1,727.08 km) |
| Portimao to Chandlers Ford | 1,019.45 mi (1,640.64 km) |
| Portimao to Chapel en le Frith | 1,162.54 mi (1,870.93 km) |
| Portimao to Chapeltown | 1,177.74 mi (1,895.40 km) |
| Portimao to Chard | 988.01 mi (1,590.05 km) |
| Portimao to Charlton Kings | 1,067.21 mi (1,717.50 km) |
| Portimao to Chatham | 1,078.82 mi (1,736.20 km) |
| Portimao to Chatteris | 1,137.30 mi (1,830.31 km) |
