| Palombara Sabina to Olivenza | 1,068.88 mi (1,720.20 km) |
| Palombara Sabina to Olot | 526.43 mi (847.21 km) |
| Palombara Sabina to Onate | 774.65 mi (1,246.68 km) |
| Palombara Sabina to Onda | 693.98 mi (1,116.85 km) |
| Palombara Sabina to Onteniente | 737.17 mi (1,186.36 km) |
| Palombara Sabina to Orihuela | 774.36 mi (1,246.21 km) |
| Palombara Sabina to Osuna | 1,005.15 mi (1,617.63 km) |
| Palombara Sabina to Ourense | 1,053.48 mi (1,695.42 km) |
| Palombara Sabina to Oviedo | 947.09 mi (1,524.19 km) |
| Palombara Sabina to Paiporta | 713.03 mi (1,147.50 km) |
| Palombara Sabina to Pajara | 1,776.77 mi (2,859.43 km) |
| Palombara Sabina to Palafolls | 515.79 mi (830.09 km) |
| Palombara Sabina to Palafrugell | 493.02 mi (793.44 km) |
| Palombara Sabina to Palamos | 495.18 mi (796.91 km) |
| Palombara Sabina to Palencia | 886.20 mi (1,426.20 km) |
