| Dodge City to Nuth | 4,850.16 mi (7,805.58 km) |
| Dodge City to Oegstgeest | 4,749.84 mi (7,644.12 km) |
| Dodge City to Oirschot | 4,806.10 mi (7,734.68 km) |
| Dodge City to Oisterwijk | 4,799.26 mi (7,723.67 km) |
| Dodge City to Oldebroek | 4,788.67 mi (7,706.62 km) |
| Dodge City to Oldenzaal | 4,829.34 mi (7,772.07 km) |
| Dodge City to Ommen | 4,803.61 mi (7,730.66 km) |
| Dodge City to Oosterend | 4,772.06 mi (7,679.89 km) |
| Dodge City to Oosterhout | 4,784.87 mi (7,700.50 km) |
| Dodge City to Oosterwolde | 4,780.20 mi (7,692.99 km) |
| Dodge City to Oostzaan | 4,754.39 mi (7,651.46 km) |
| Dodge City to Opmeer | 4,746.13 mi (7,638.16 km) |
| Dodge City to Oss | 4,802.95 mi (7,729.59 km) |
| Dodge City to Oud-Beijerland | 4,761.97 mi (7,663.65 km) |
| Dodge City to Oudenbosch | 4,775.32 mi (7,685.13 km) |
