| Cities | Distance |
|---|
| Seini to Nuth | 811.40 mi (1,305.82 km) |
| Seini to Oegstgeest | 887.65 mi (1,428.53 km) |
| Seini to Oirschot | 843.18 mi (1,356.97 km) |
| Seini to Oisterwijk | 848.49 mi (1,365.52 km) |
| Seini to Oldebroek | 833.56 mi (1,341.49 km) |
| Seini to Oldenzaal | 789.17 mi (1,270.04 km) |
| Seini to Ommen | 814.04 mi (1,310.07 km) |
| Seini to Oosterend | 838.34 mi (1,349.18 km) |
| Seini to Oosterhout | 863.73 mi (1,390.04 km) |
| Seini to Oosterwolde | 829.19 mi (1,334.45 km) |
| Seini to Oostzaan | 874.58 mi (1,407.51 km) |
| Seini to Opmeer | 876.65 mi (1,410.83 km) |
| Seini to Oss | 837.78 mi (1,348.27 km) |
| Seini to Oud-Beijerland | 885.21 mi (1,424.61 km) |
| Seini to Oudenbosch | 877.09 mi (1,411.54 km) |
