| Upplands Vasby to Oerlinghausen | 632.43 mi (1,017.80 km) |
| Upplands Vasby to Oestrich-Winkel | 765.43 mi (1,231.85 km) |
| Upplands Vasby to Offenburg | 862.36 mi (1,387.84 km) |
| Upplands Vasby to Oftersheim | 793.28 mi (1,276.65 km) |
| Upplands Vasby to Ohrdruf | 663.00 mi (1,066.99 km) |
| Upplands Vasby to Ohringen | 787.83 mi (1,267.89 km) |
| Upplands Vasby to Olbernhau | 637.39 mi (1,025.78 km) |
| Upplands Vasby to Olching | 825.89 mi (1,329.15 km) |
| Upplands Vasby to Oldenburg | 575.05 mi (925.46 km) |
| Upplands Vasby to Oldenburg in Holstein | 447.06 mi (719.47 km) |
| Upplands Vasby to Olfen | 676.10 mi (1,088.07 km) |
| Upplands Vasby to Olpe | 707.19 mi (1,138.11 km) |
| Upplands Vasby to Olsberg | 673.23 mi (1,083.46 km) |
| Upplands Vasby to Oranienburg | 500.47 mi (805.42 km) |
| Upplands Vasby to Ortenberg | 722.72 mi (1,163.10 km) |
