| Prienai to Olivenza | 1,814.28 mi (2,919.80 km) |
| Prienai to Olot | 1,297.52 mi (2,088.16 km) |
| Prienai to Onate | 1,428.61 mi (2,299.12 km) |
| Prienai to Onda | 1,507.23 mi (2,425.65 km) |
| Prienai to Onteniente | 1,580.02 mi (2,542.80 km) |
| Prienai to Orihuela | 1,631.49 mi (2,625.63 km) |
| Prienai to Osuna | 1,818.84 mi (2,927.13 km) |
| Prienai to Ourense | 1,665.35 mi (2,680.13 km) |
| Prienai to Oviedo | 1,541.85 mi (2,481.37 km) |
| Prienai to Paiporta | 1,541.01 mi (2,480.01 km) |
| Prienai to Pajara | 2,623.02 mi (4,221.35 km) |
| Prienai to Palafolls | 1,315.74 mi (2,117.48 km) |
| Prienai to Palafrugell | 1,288.95 mi (2,074.37 km) |
| Prienai to Palamos | 1,293.88 mi (2,082.30 km) |
| Prienai to Palencia | 1,555.10 mi (2,502.69 km) |
