| Summerlin South to Olivares | 5,632.69 mi (9,064.94 km) |
| Summerlin South to Olivenza | 5,537.19 mi (8,911.24 km) |
| Summerlin South to Olot | 5,756.09 mi (9,263.52 km) |
| Summerlin South to Onate | 5,532.41 mi (8,903.56 km) |
| Summerlin South to Onda | 5,756.81 mi (9,264.68 km) |
| Summerlin South to Onteniente | 5,796.52 mi (9,328.60 km) |
| Summerlin South to Orihuela | 5,817.25 mi (9,361.96 km) |
| Summerlin South to Osuna | 5,685.12 mi (9,149.31 km) |
| Summerlin South to Ourense | 5,349.20 mi (8,608.71 km) |
| Summerlin South to Oviedo | 5,385.47 mi (8,667.08 km) |
| Summerlin South to Paiporta | 5,775.73 mi (9,295.14 km) |
| Summerlin South to Pajara | 5,656.44 mi (9,103.16 km) |
| Summerlin South to Palafolls | 5,790.41 mi (9,318.77 km) |
| Summerlin South to Palafrugell | 5,793.63 mi (9,323.95 km) |
| Summerlin South to Palamos | 5,795.84 mi (9,327.50 km) |
