| Martin to Olivenza | 1,470.64 mi (2,366.77 km) |
| Martin to Olot | 922.68 mi (1,484.92 km) |
| Martin to Onate | 1,100.16 mi (1,770.54 km) |
| Martin to Onda | 1,130.32 mi (1,819.07 km) |
| Martin to Onteniente | 1,196.16 mi (1,925.04 km) |
| Martin to Orihuela | 1,244.43 mi (2,002.72 km) |
| Martin to Osuna | 1,451.04 mi (2,335.22 km) |
| Martin to Ourense | 1,364.96 mi (2,196.68 km) |
| Martin to Oviedo | 1,241.45 mi (1,997.92 km) |
| Martin to Paiporta | 1,160.65 mi (1,867.89 km) |
| Martin to Pajara | 2,254.25 mi (3,627.87 km) |
| Martin to Palafolls | 933.68 mi (1,502.62 km) |
| Martin to Palafrugell | 906.38 mi (1,458.68 km) |
| Martin to Palamos | 910.83 mi (1,465.85 km) |
| Martin to Palencia | 1,228.67 mi (1,977.36 km) |
