| Solon to Olivares | 3,898.61 mi (6,274.21 km) |
| Solon to Olivenza | 3,810.97 mi (6,133.16 km) |
| Solon to Olot | 4,133.04 mi (6,651.49 km) |
| Solon to Onate | 3,886.37 mi (6,254.51 km) |
| Solon to Onda | 4,086.60 mi (6,576.75 km) |
| Solon to Onteniente | 4,110.79 mi (6,615.68 km) |
| Solon to Orihuela | 4,121.10 mi (6,632.28 km) |
| Solon to Osuna | 3,955.02 mi (6,364.98 km) |
| Solon to Ourense | 3,660.70 mi (5,891.33 km) |
| Solon to Oviedo | 3,722.03 mi (5,990.03 km) |
| Solon to Paiporta | 4,098.21 mi (6,595.43 km) |
| Solon to Pajara | 3,825.45 mi (6,156.47 km) |
| Solon to Palafolls | 4,162.63 mi (6,699.10 km) |
| Solon to Palafrugell | 4,172.13 mi (6,714.39 km) |
| Solon to Palamos | 4,173.15 mi (6,716.03 km) |
