| Elvas to Nuth | 1,045.62 mi (1,682.76 km) |
| Elvas to Oegstgeest | 1,075.34 mi (1,730.59 km) |
| Elvas to Oirschot | 1,059.61 mi (1,705.27 km) |
| Elvas to Oisterwijk | 1,061.35 mi (1,708.08 km) |
| Elvas to Oldebroek | 1,126.66 mi (1,813.18 km) |
| Elvas to Oldenzaal | 1,147.71 mi (1,847.07 km) |
| Elvas to Ommen | 1,144.00 mi (1,841.09 km) |
| Elvas to Oosterend | 1,160.97 mi (1,868.40 km) |
| Elvas to Oosterhout | 1,055.44 mi (1,698.56 km) |
| Elvas to Oosterwolde | 1,166.04 mi (1,876.56 km) |
| Elvas to Oostzaan | 1,099.66 mi (1,769.73 km) |
| Elvas to Opmeer | 1,116.20 mi (1,796.34 km) |
| Elvas to Oss | 1,079.75 mi (1,737.69 km) |
| Elvas to Oud-Beijerland | 1,053.19 mi (1,694.94 km) |
| Elvas to Oudenbosch | 1,043.78 mi (1,679.79 km) |
