| Usingen to Olivenza | 1,109.81 mi (1,786.07 km) |
| Usingen to Olot | 632.54 mi (1,017.98 km) |
| Usingen to Onate | 722.52 mi (1,162.79 km) |
| Usingen to Onda | 833.84 mi (1,341.94 km) |
| Usingen to Onteniente | 912.33 mi (1,468.26 km) |
| Usingen to Orihuela | 966.12 mi (1,554.83 km) |
| Usingen to Osuna | 1,128.50 mi (1,816.14 km) |
| Usingen to Ourense | 954.49 mi (1,536.10 km) |
| Usingen to Oviedo | 830.87 mi (1,337.15 km) |
| Usingen to Paiporta | 870.41 mi (1,400.78 km) |
| Usingen to Pajara | 1,925.65 mi (3,099.04 km) |
| Usingen to Palafolls | 659.50 mi (1,061.36 km) |
| Usingen to Palafrugell | 635.54 mi (1,022.81 km) |
| Usingen to Palamos | 640.79 mi (1,031.25 km) |
| Usingen to Palencia | 847.08 mi (1,363.24 km) |
