| Donostia to Castle Bromwich | 634.69 mi (1,021.43 km) |
| Donostia to Castleford | 718.85 mi (1,156.88 km) |
| Donostia to Castleton | 709.69 mi (1,142.14 km) |
| Donostia to Caterham | 557.10 mi (896.56 km) |
| Donostia to Catford | 568.77 mi (915.35 km) |
| Donostia to Caversham | 564.86 mi (909.05 km) |
| Donostia to Chaddesden | 664.46 mi (1,069.34 km) |
| Donostia to Chalfont Saint Peter | 576.40 mi (927.62 km) |
| Donostia to Chandlers Ford | 530.28 mi (853.40 km) |
| Donostia to Chapel en le Frith | 691.08 mi (1,112.18 km) |
| Donostia to Chapeltown | 701.14 mi (1,128.37 km) |
| Donostia to Chard | 523.86 mi (843.07 km) |
| Donostia to Charlton Kings | 591.98 mi (952.70 km) |
| Donostia to Chatham | 568.29 mi (914.58 km) |
| Donostia to Chatteris | 638.17 mi (1,027.04 km) |
