| Summerfield to Olivares | 3,741.28 mi (6,021.01 km) |
| Summerfield to Olivenza | 3,657.94 mi (5,886.88 km) |
| Summerfield to Olot | 4,015.37 mi (6,462.11 km) |
| Summerfield to Onate | 3,763.87 mi (6,057.36 km) |
| Summerfield to Onda | 3,952.85 mi (6,361.49 km) |
| Summerfield to Onteniente | 3,970.95 mi (6,390.63 km) |
| Summerfield to Orihuela | 3,977.15 mi (6,400.60 km) |
| Summerfield to Osuna | 3,798.86 mi (6,113.68 km) |
| Summerfield to Ourense | 3,525.04 mi (5,673.01 km) |
| Summerfield to Oviedo | 3,595.29 mi (5,786.05 km) |
| Summerfield to Paiporta | 3,961.60 mi (6,375.58 km) |
| Summerfield to Pajara | 3,613.16 mi (5,814.82 km) |
| Summerfield to Palafolls | 4,042.97 mi (6,506.54 km) |
| Summerfield to Palafrugell | 4,054.48 mi (6,525.05 km) |
| Summerfield to Palamos | 4,055.08 mi (6,526.03 km) |
