| Norrtalje to Olivares | 1,892.86 mi (3,046.26 km) |
| Norrtalje to Olivenza | 1,840.20 mi (2,961.51 km) |
| Norrtalje to Olot | 1,396.32 mi (2,247.16 km) |
| Norrtalje to Onate | 1,458.02 mi (2,346.46 km) |
| Norrtalje to Onda | 1,595.17 mi (2,567.18 km) |
| Norrtalje to Onteniente | 1,674.53 mi (2,694.89 km) |
| Norrtalje to Orihuela | 1,728.51 mi (2,781.77 km) |
| Norrtalje to Osuna | 1,878.06 mi (3,022.44 km) |
| Norrtalje to Ourense | 1,646.06 mi (2,649.08 km) |
| Norrtalje to Oviedo | 1,530.42 mi (2,462.97 km) |
| Norrtalje to Paiporta | 1,632.20 mi (2,626.77 km) |
| Norrtalje to Pajara | 2,659.20 mi (4,279.56 km) |
| Norrtalje to Palafolls | 1,423.43 mi (2,290.79 km) |
| Norrtalje to Palafrugell | 1,399.33 mi (2,252.00 km) |
| Norrtalje to Palamos | 1,404.57 mi (2,260.44 km) |
