| Hassa to Olivares | 2,331.00 mi (3,751.38 km) |
| Hassa to Olivenza | 2,364.17 mi (3,804.76 km) |
| Hassa to Olot | 1,839.41 mi (2,960.24 km) |
| Hassa to Onate | 2,088.23 mi (3,360.68 km) |
| Hassa to Onda | 1,989.98 mi (3,202.56 km) |
| Hassa to Onteniente | 2,017.42 mi (3,246.72 km) |
| Hassa to Orihuela | 2,043.16 mi (3,288.15 km) |
| Hassa to Osuna | 2,277.29 mi (3,664.95 km) |
| Hassa to Ourense | 2,367.32 mi (3,809.84 km) |
| Hassa to Oviedo | 2,259.87 mi (3,636.90 km) |
| Hassa to Paiporta | 2,002.10 mi (3,222.06 km) |
| Hassa to Pajara | 2,969.75 mi (4,779.35 km) |
| Hassa to Palafolls | 1,826.09 mi (2,938.80 km) |
| Hassa to Palafrugell | 1,804.76 mi (2,904.49 km) |
| Hassa to Palamos | 1,806.52 mi (2,907.31 km) |
