| Apopka to Nuth | 4,599.13 mi (7,401.59 km) |
| Apopka to Oegstgeest | 4,515.94 mi (7,267.71 km) |
| Apopka to Oirschot | 4,563.24 mi (7,343.83 km) |
| Apopka to Oisterwijk | 4,557.49 mi (7,334.57 km) |
| Apopka to Oldebroek | 4,568.96 mi (7,353.03 km) |
| Apopka to Oldenzaal | 4,613.32 mi (7,424.42 km) |
| Apopka to Ommen | 4,588.44 mi (7,384.38 km) |
| Apopka to Oosterend | 4,564.73 mi (7,346.22 km) |
| Apopka to Oosterhout | 4,542.20 mi (7,309.96 km) |
| Apopka to Oosterwolde | 4,573.96 mi (7,361.07 km) |
| Apopka to Oostzaan | 4,528.17 mi (7,287.39 km) |
| Apopka to Opmeer | 4,525.83 mi (7,283.62 km) |
| Apopka to Oss | 4,566.88 mi (7,349.68 km) |
| Apopka to Oud-Beijerland | 4,520.09 mi (7,274.39 km) |
| Apopka to Oudenbosch | 4,529.51 mi (7,289.54 km) |
