| Appenzell to Olivares | 1,045.71 mi (1,682.90 km) |
| Appenzell to Olivenza | 1,022.93 mi (1,646.25 km) |
| Appenzell to Olot | 491.75 mi (791.39 km) |
| Appenzell to Onate | 647.42 mi (1,041.92 km) |
| Appenzell to Onda | 701.52 mi (1,128.99 km) |
| Appenzell to Onteniente | 774.42 mi (1,246.30 km) |
| Appenzell to Orihuela | 826.21 mi (1,329.65 km) |
| Appenzell to Osuna | 1,015.54 mi (1,634.35 km) |
| Appenzell to Ourense | 911.89 mi (1,467.54 km) |
| Appenzell to Oviedo | 788.71 mi (1,269.30 km) |
| Appenzell to Paiporta | 735.24 mi (1,183.25 km) |
| Appenzell to Pajara | 1,820.83 mi (2,930.34 km) |
| Appenzell to Palafolls | 510.56 mi (821.66 km) |
| Appenzell to Palafrugell | 484.02 mi (778.95 km) |
| Appenzell to Palamos | 489.02 mi (787.01 km) |
