| San Severo to Olivenza | 1,201.02 mi (1,932.86 km) |
| San Severo to Olot | 662.73 mi (1,066.56 km) |
| San Severo to Onate | 911.47 mi (1,466.88 km) |
| San Severo to Onda | 825.37 mi (1,328.31 km) |
| San Severo to Onteniente | 864.60 mi (1,391.44 km) |
| San Severo to Orihuela | 899.13 mi (1,447.02 km) |
| San Severo to Osuna | 1,131.98 mi (1,821.74 km) |
| San Severo to Ourense | 1,190.24 mi (1,915.50 km) |
| San Severo to Oviedo | 1,083.85 mi (1,744.30 km) |
| San Severo to Paiporta | 842.63 mi (1,356.08 km) |
| San Severo to Pajara | 1,892.26 mi (3,045.29 km) |
| San Severo to Palafolls | 651.08 mi (1,047.82 km) |
| San Severo to Palafrugell | 628.82 mi (1,011.99 km) |
| San Severo to Palamos | 630.83 mi (1,015.22 km) |
| San Severo to Palencia | 1,022.68 mi (1,645.84 km) |
