| Didcot to Celano | 956.70 mi (1,539.65 km) |
| Didcot to Cento | 745.61 mi (1,199.94 km) |
| Didcot to Cepagatti | 959.90 mi (1,544.81 km) |
| Didcot to Ceprano | 983.39 mi (1,582.61 km) |
| Didcot to Cercola | 1,047.39 mi (1,685.61 km) |
| Didcot to Cerea | 721.17 mi (1,160.61 km) |
| Didcot to Cerese | 711.62 mi (1,145.25 km) |
| Didcot to Cerignola | 1,079.85 mi (1,737.85 km) |
| Didcot to Cermenate | 622.33 mi (1,001.54 km) |
| Didcot to Cernusco sul Naviglio | 639.83 mi (1,029.70 km) |
| Didcot to Cerreto Guidi | 780.04 mi (1,255.35 km) |
| Didcot to Cerro Maggiore | 622.67 mi (1,002.09 km) |
| Didcot to Certaldo | 796.59 mi (1,281.98 km) |
| Didcot to Cerveteri | 912.99 mi (1,469.32 km) |
| Didcot to Cervia | 806.43 mi (1,297.83 km) |
