| Cities | Distance |
|---|---|
| Seini to Oerlinghausen | 711.79 mi (1,145.52 km) |
| Seini to Oestrich-Winkel | 710.48 mi (1,143.41 km) |
| Seini to Offenburg | 708.83 mi (1,140.75 km) |
| Seini to Oftersheim | 680.40 mi (1,095.00 km) |
| Seini to Ohrdruf | 603.48 mi (971.20 km) |
| Seini to Ohringen | 638.45 mi (1,027.48 km) |
| Seini to Olbernhau | 491.91 mi (791.65 km) |
| Seini to Olching | 553.94 mi (891.47 km) |
| Seini to Oldenburg | 758.61 mi (1,220.86 km) |
| Seini to Oldenburg in Holstein | 702.14 mi (1,129.98 km) |
| Seini to Olfen | 759.35 mi (1,222.05 km) |
| Seini to Olpe | 729.20 mi (1,173.54 km) |
| Seini to Olsberg | 707.15 mi (1,138.05 km) |
| Seini to Oranienburg | 561.94 mi (904.35 km) |
| Seini to Ortenberg | 667.91 mi (1,074.89 km) |