| Ostrow Mazowiecka to Cedar Rapids (Iowa) | 4,790.96 mi (7,710.30 km) |
| Ostrow Mazowiecka to Cedarburg (Wisconsin) | 4,604.09 mi (7,409.57 km) |
| Ostrow Mazowiecka to Celebration (Florida) | 5,202.01 mi (8,371.82 km) |
| Ostrow Mazowiecka to Celina (Ohio) | 4,642.25 mi (7,470.97 km) |
| Ostrow Mazowiecka to Celina (Texas) | 5,441.83 mi (8,757.77 km) |
| Ostrow Mazowiecka to Centennial (Colorado) | 5,304.64 mi (8,536.99 km) |
| Ostrow Mazowiecka to Center Point (Alabama) | 5,091.24 mi (8,193.56 km) |
| Ostrow Mazowiecka to Centereach (New York) | 4,229.75 mi (6,807.12 km) |
| Ostrow Mazowiecka to Centerton (Arkansas) | 5,188.47 mi (8,350.04 km) |
| Ostrow Mazowiecka to Centerville (Ohio) | 4,677.87 mi (7,528.31 km) |
| Ostrow Mazowiecka to Centerville (Utah) | 5,398.06 mi (8,687.34 km) |
| Ostrow Mazowiecka to Central (Louisiana) | 5,412.85 mi (8,711.14 km) |
| Ostrow Mazowiecka to Central Falls (Rhode Island) | 4,118.16 mi (6,627.54 km) |
| Ostrow Mazowiecka to Central Islip (New York) | 4,238.03 mi (6,820.45 km) |
| Ostrow Mazowiecka to Central Point (Oregon) | 5,534.72 mi (8,907.27 km) |
