| Alamo to Nuth | 5,398.64 mi (8,688.27 km) |
| Alamo to Oegstgeest | 5,305.11 mi (8,537.74 km) |
| Alamo to Oirschot | 5,357.89 mi (8,622.69 km) |
| Alamo to Oisterwijk | 5,351.47 mi (8,612.36 km) |
| Alamo to Oldebroek | 5,351.15 mi (8,611.85 km) |
| Alamo to Oldenzaal | 5,394.11 mi (8,680.98 km) |
| Alamo to Ommen | 5,368.42 mi (8,639.63 km) |
| Alamo to Oosterend | 5,340.07 mi (8,594.01 km) |
| Alamo to Oosterhout | 5,336.45 mi (8,588.19 km) |
| Alamo to Oosterwolde | 5,348.82 mi (8,608.10 km) |
| Alamo to Oostzaan | 5,313.35 mi (8,551.01 km) |
| Alamo to Opmeer | 5,307.75 mi (8,541.99 km) |
| Alamo to Oss | 5,357.92 mi (8,622.74 km) |
| Alamo to Oud-Beijerland | 5,313.62 mi (8,551.44 km) |
| Alamo to Oudenbosch | 5,325.27 mi (8,570.20 km) |
