| Sola to Olivenza | 1,502.54 mi (2,418.10 km) |
| Sola to Olot | 1,159.70 mi (1,866.35 km) |
| Sola to Onate | 1,145.35 mi (1,843.26 km) |
| Sola to Onda | 1,330.34 mi (2,140.97 km) |
| Sola to Onteniente | 1,411.04 mi (2,270.85 km) |
| Sola to Orihuela | 1,464.23 mi (2,356.45 km) |
| Sola to Osuna | 1,568.77 mi (2,524.69 km) |
| Sola to Ourense | 1,279.09 mi (2,058.49 km) |
| Sola to Oviedo | 1,175.95 mi (1,892.50 km) |
| Sola to Paiporta | 1,368.12 mi (2,201.77 km) |
| Sola to Pajara | 2,306.61 mi (3,712.13 km) |
| Sola to Palafolls | 1,193.77 mi (1,921.19 km) |
| Sola to Palafrugell | 1,174.97 mi (1,890.94 km) |
| Sola to Palamos | 1,180.04 mi (1,899.09 km) |
| Sola to Palencia | 1,242.40 mi (1,999.45 km) |
