| Fort Atkinson to Nuth | 4,188.43 mi (6,740.63 km) |
| Fort Atkinson to Oegstgeest | 4,090.16 mi (6,582.47 km) |
| Fort Atkinson to Oirschot | 4,145.37 mi (6,671.33 km) |
| Fort Atkinson to Oisterwijk | 4,138.66 mi (6,660.53 km) |
| Fort Atkinson to Oldebroek | 4,131.70 mi (6,649.33 km) |
| Fort Atkinson to Oldenzaal | 4,173.34 mi (6,716.33 km) |
| Fort Atkinson to Ommen | 4,147.55 mi (6,674.84 km) |
| Fort Atkinson to Oosterend | 4,117.14 mi (6,625.90 km) |
| Fort Atkinson to Oosterhout | 4,124.01 mi (6,636.95 km) |
| Fort Atkinson to Oosterwolde | 4,125.54 mi (6,639.41 km) |
| Fort Atkinson to Oostzaan | 4,096.04 mi (6,591.94 km) |
| Fort Atkinson to Opmeer | 4,088.72 mi (6,580.17 km) |
| Fort Atkinson to Oss | 4,143.31 mi (6,668.01 km) |
| Fort Atkinson to Oud-Beijerland | 4,101.07 mi (6,600.03 km) |
| Fort Atkinson to Oudenbosch | 4,113.88 mi (6,620.65 km) |
