| Leith to Olivares | 1,290.05 mi (2,076.14 km) |
| Leith to Olivenza | 1,208.52 mi (1,944.92 km) |
| Leith to Olot | 986.31 mi (1,587.32 km) |
| Leith to Onate | 895.15 mi (1,440.61 km) |
| Leith to Onda | 1,114.59 mi (1,793.75 km) |
| Leith to Onteniente | 1,191.33 mi (1,917.25 km) |
| Leith to Orihuela | 1,240.65 mi (1,996.63 km) |
| Leith to Osuna | 1,298.38 mi (2,089.54 km) |
| Leith to Ourense | 965.68 mi (1,554.11 km) |
| Leith to Oviedo | 879.95 mi (1,416.15 km) |
| Leith to Paiporta | 1,150.55 mi (1,851.63 km) |
| Leith to Pajara | 1,983.94 mi (3,192.85 km) |
| Leith to Palafolls | 1,023.88 mi (1,647.77 km) |
| Leith to Palafrugell | 1,012.20 mi (1,628.97 km) |
| Leith to Palamos | 1,016.57 mi (1,636.01 km) |
