| Ostrow Mazowiecka to Campodarsego | 675.49 mi (1,087.09 km) |
| Ostrow Mazowiecka to Campogalliano | 751.98 mi (1,210.20 km) |
| Ostrow Mazowiecka to Campolongo Maggiore | 680.65 mi (1,095.41 km) |
| Ostrow Mazowiecka to Camponogara | 677.41 mi (1,090.19 km) |
| Ostrow Mazowiecka to Camposampiero | 671.37 mi (1,080.46 km) |
| Ostrow Mazowiecka to Canegrate | 767.84 mi (1,235.72 km) |
| Ostrow Mazowiecka to Canelli | 831.61 mi (1,338.35 km) |
| Ostrow Mazowiecka to Canicatti | 1,134.64 mi (1,826.03 km) |
| Ostrow Mazowiecka to Canosa di Puglia | 845.50 mi (1,360.70 km) |
| Ostrow Mazowiecka to Cantu | 752.87 mi (1,211.62 km) |
| Ostrow Mazowiecka to Caorle | 641.79 mi (1,032.86 km) |
| Ostrow Mazowiecka to Capaci | 1,092.88 mi (1,758.82 km) |
| Ostrow Mazowiecka to Capannori | 806.44 mi (1,297.84 km) |
| Ostrow Mazowiecka to Capena | 854.87 mi (1,375.78 km) |
| Ostrow Mazowiecka to Capo d'Orlando | 1,068.81 mi (1,720.09 km) |
