| Stranraer to Olivares | 1,209.27 mi (1,946.14 km) |
| Stranraer to Olivenza | 1,124.59 mi (1,809.85 km) |
| Stranraer to Olot | 942.41 mi (1,516.66 km) |
| Stranraer to Onate | 828.40 mi (1,333.18 km) |
| Stranraer to Onda | 1,055.34 mi (1,698.40 km) |
| Stranraer to Onteniente | 1,129.89 mi (1,818.38 km) |
| Stranraer to Orihuela | 1,177.49 mi (1,894.99 km) |
| Stranraer to Osuna | 1,220.79 mi (1,964.68 km) |
| Stranraer to Ourense | 877.62 mi (1,412.40 km) |
| Stranraer to Oviedo | 798.32 mi (1,284.77 km) |
| Stranraer to Paiporta | 1,090.27 mi (1,754.62 km) |
| Stranraer to Pajara | 1,889.86 mi (3,041.44 km) |
| Stranraer to Palafolls | 980.29 mi (1,577.63 km) |
| Stranraer to Palafrugell | 971.04 mi (1,562.75 km) |
| Stranraer to Palamos | 975.11 mi (1,569.29 km) |
