| Romanshorn to Crosby | 679.43 mi (1,093.43 km) |
| Romanshorn to Crowborough | 479.05 mi (770.95 km) |
| Romanshorn to Croxley Green | 521.07 mi (838.59 km) |
| Romanshorn to Croydon | 499.36 mi (803.65 km) |
| Romanshorn to Cudworth | 628.19 mi (1,010.98 km) |
| Romanshorn to Culcheth | 660.35 mi (1,062.73 km) |
| Romanshorn to Cullercoats | 693.89 mi (1,116.71 km) |
| Romanshorn to Cumbernauld | 810.63 mi (1,304.58 km) |
| Romanshorn to Cumnock | 797.56 mi (1,283.55 km) |
| Romanshorn to Cupar | 799.77 mi (1,287.11 km) |
| Romanshorn to Cwmbran | 620.95 mi (999.33 km) |
| Romanshorn to Dagenham | 495.48 mi (797.40 km) |
| Romanshorn to Dalkeith | 781.10 mi (1,257.06 km) |
| Romanshorn to Darfield | 625.41 mi (1,006.50 km) |
| Romanshorn to Darlaston | 611.60 mi (984.28 km) |
