| Somero to Olivenza | 2,007.46 mi (3,230.69 km) |
| Somero to Olot | 1,549.26 mi (2,493.29 km) |
| Somero to Onate | 1,623.35 mi (2,612.52 km) |
| Somero to Onda | 1,751.50 mi (2,818.76 km) |
| Somero to Onteniente | 1,829.98 mi (2,945.08 km) |
| Somero to Orihuela | 1,883.73 mi (3,031.57 km) |
| Somero to Osuna | 2,040.63 mi (3,284.08 km) |
| Somero to Ourense | 1,817.75 mi (2,925.38 km) |
| Somero to Oviedo | 1,701.01 mi (2,737.51 km) |
| Somero to Paiporta | 1,788.09 mi (2,877.65 km) |
| Somero to Pajara | 2,826.86 mi (4,549.39 km) |
| Somero to Palafolls | 1,574.70 mi (2,534.24 km) |
| Somero to Palafrugell | 1,549.85 mi (2,494.25 km) |
| Somero to Palamos | 1,555.06 mi (2,502.63 km) |
| Somero to Palencia | 1,740.66 mi (2,801.33 km) |
