| Ostrow Mazowiecka to Crosby | 1,029.16 mi (1,656.27 km) |
| Ostrow Mazowiecka to Crowborough | 930.36 mi (1,497.26 km) |
| Ostrow Mazowiecka to Croxley Green | 945.27 mi (1,521.26 km) |
| Ostrow Mazowiecka to Croydon | 935.93 mi (1,506.23 km) |
| Ostrow Mazowiecka to Cudworth | 962.38 mi (1,548.80 km) |
| Ostrow Mazowiecka to Culcheth | 1,008.57 mi (1,623.14 km) |
| Ostrow Mazowiecka to Cullercoats | 957.31 mi (1,540.64 km) |
| Ostrow Mazowiecka to Cumbernauld | 1,057.95 mi (1,702.60 km) |
| Ostrow Mazowiecka to Cumnock | 1,068.46 mi (1,719.52 km) |
| Ostrow Mazowiecka to Cupar | 1,021.05 mi (1,643.22 km) |
| Ostrow Mazowiecka to Cwmbran | 1,052.38 mi (1,693.64 km) |
| Ostrow Mazowiecka to Dagenham | 922.56 mi (1,484.71 km) |
| Ostrow Mazowiecka to Dalkeith | 1,021.65 mi (1,644.19 km) |
| Ostrow Mazowiecka to Darfield | 961.31 mi (1,547.08 km) |
| Ostrow Mazowiecka to Darlaston | 998.42 mi (1,606.80 km) |
