| Upplands Vasby to Olivares | 1,861.17 mi (2,995.27 km) |
| Upplands Vasby to Olivenza | 1,808.23 mi (2,910.07 km) |
| Upplands Vasby to Olot | 1,366.23 mi (2,198.73 km) |
| Upplands Vasby to Onate | 1,426.29 mi (2,295.39 km) |
| Upplands Vasby to Onda | 1,564.55 mi (2,517.90 km) |
| Upplands Vasby to Onteniente | 1,644.01 mi (2,645.77 km) |
| Upplands Vasby to Orihuela | 1,698.02 mi (2,732.69 km) |
| Upplands Vasby to Osuna | 1,846.60 mi (2,971.81 km) |
| Upplands Vasby to Ourense | 1,613.76 mi (2,597.10 km) |
| Upplands Vasby to Oviedo | 1,498.19 mi (2,411.10 km) |
| Upplands Vasby to Paiporta | 1,601.63 mi (2,577.57 km) |
| Upplands Vasby to Pajara | 2,627.17 mi (4,228.02 km) |
| Upplands Vasby to Palafolls | 1,393.57 mi (2,242.73 km) |
| Upplands Vasby to Palafrugell | 1,369.59 mi (2,204.14 km) |
| Upplands Vasby to Palamos | 1,374.83 mi (2,212.58 km) |
