| Nea Alikarnassos to Oegstgeest | 1,546.77 mi (2,489.29 km) |
| Nea Alikarnassos to Oirschot | 1,488.99 mi (2,396.30 km) |
| Nea Alikarnassos to Oisterwijk | 1,496.01 mi (2,407.59 km) |
| Nea Alikarnassos to Oldebroek | 1,514.35 mi (2,437.11 km) |
| Nea Alikarnassos to Oldenzaal | 1,476.87 mi (2,376.80 km) |
| Nea Alikarnassos to Ommen | 1,502.02 mi (2,417.27 km) |
| Nea Alikarnassos to Oosterend | 1,536.16 mi (2,472.21 km) |
| Nea Alikarnassos to Oosterhout | 1,509.87 mi (2,429.90 km) |
| Nea Alikarnassos to Oosterwolde | 1,528.92 mi (2,460.56 km) |
| Nea Alikarnassos to Oostzaan | 1,544.96 mi (2,486.37 km) |
| Nea Alikarnassos to Opmeer | 1,555.27 mi (2,502.96 km) |
| Nea Alikarnassos to Oss | 1,494.20 mi (2,404.68 km) |
| Nea Alikarnassos to Oud-Beijerland | 1,532.55 mi (2,466.39 km) |
| Nea Alikarnassos to Oudenbosch | 1,518.41 mi (2,443.64 km) |
| Nea Alikarnassos to Oudewater | 1,526.41 mi (2,456.51 km) |
