| Dodge City to Oerlinghausen | 4,902.60 mi (7,889.97 km) |
| Dodge City to Oestrich-Winkel | 4,962.64 mi (7,986.60 km) |
| Dodge City to Offenburg | 5,025.30 mi (8,087.44 km) |
| Dodge City to Oftersheim | 5,010.00 mi (8,062.82 km) |
| Dodge City to Ohrdruf | 5,021.26 mi (8,080.94 km) |
| Dodge City to Ohringen | 5,049.61 mi (8,126.56 km) |
| Dodge City to Olbernhau | 5,115.39 mi (8,232.42 km) |
| Dodge City to Olching | 5,157.48 mi (8,300.16 km) |
| Dodge City to Oldenburg | 4,838.19 mi (7,786.31 km) |
| Dodge City to Oldenburg in Holstein | 4,875.68 mi (7,846.65 km) |
| Dodge City to Olfen | 4,869.42 mi (7,836.57 km) |
| Dodge City to Olpe | 4,914.06 mi (7,908.42 km) |
| Dodge City to Olsberg | 4,922.39 mi (7,921.82 km) |
| Dodge City to Oranienburg | 5,018.17 mi (8,075.96 km) |
| Dodge City to Ortenberg | 4,984.31 mi (8,021.48 km) |
