| Ostrow Mazowiecka to Clermont (Florida) | 5,196.08 mi (8,362.29 km) |
| Ostrow Mazowiecka to Cleveland (Mississippi) | 5,222.08 mi (8,404.12 km) |
| Ostrow Mazowiecka to Cleveland (Ohio) | 4,497.32 mi (7,237.74 km) |
| Ostrow Mazowiecka to Cleveland (Tennessee) | 4,944.14 mi (7,956.83 km) |
| Ostrow Mazowiecka to Cleveland Heights (Ohio) | 4,491.56 mi (7,228.47 km) |
| Ostrow Mazowiecka to Cliffside Park (New Jersey) | 4,264.49 mi (6,863.04 km) |
| Ostrow Mazowiecka to Clifton (Colorado) | 5,428.76 mi (8,736.74 km) |
| Ostrow Mazowiecka to Clifton (New Jersey) | 4,268.49 mi (6,869.46 km) |
| Ostrow Mazowiecka to Clinton (Iowa) | 4,753.68 mi (7,650.32 km) |
| Ostrow Mazowiecka to Clinton (Maryland) | 4,474.62 mi (7,201.21 km) |
| Ostrow Mazowiecka to Clinton (Mississippi) | 5,287.65 mi (8,509.65 km) |
| Ostrow Mazowiecka to Clinton (Utah) | 5,389.20 mi (8,673.08 km) |
| Ostrow Mazowiecka to Clive (Iowa) | 4,874.53 mi (7,844.81 km) |
| Ostrow Mazowiecka to Cloquet (Minnesota) | 4,551.50 mi (7,324.94 km) |
| Ostrow Mazowiecka to Cloverleaf (Texas) | 5,594.66 mi (9,003.74 km) |
