| Amriswil to Olivares | 1,050.02 mi (1,689.85 km) |
| Amriswil to Olivenza | 1,025.75 mi (1,650.78 km) |
| Amriswil to Olot | 498.41 mi (802.11 km) |
| Amriswil to Onate | 648.45 mi (1,043.57 km) |
| Amriswil to Onda | 707.91 mi (1,139.27 km) |
| Amriswil to Onteniente | 781.48 mi (1,257.67 km) |
| Amriswil to Orihuela | 833.54 mi (1,341.45 km) |
| Amriswil to Osuna | 1,020.61 mi (1,642.52 km) |
| Amriswil to Ourense | 910.89 mi (1,465.94 km) |
| Amriswil to Oviedo | 787.42 mi (1,267.23 km) |
| Amriswil to Paiporta | 741.97 mi (1,194.08 km) |
| Amriswil to Pajara | 1,825.74 mi (2,938.25 km) |
| Amriswil to Palafolls | 518.14 mi (833.86 km) |
| Amriswil to Palafrugell | 491.79 mi (791.46 km) |
| Amriswil to Palamos | 496.84 mi (799.58 km) |
