| Alamo to Olivares | 5,244.21 mi (8,439.74 km) |
| Alamo to Olivenza | 5,163.44 mi (8,309.75 km) |
| Alamo to Olot | 5,526.59 mi (8,894.19 km) |
| Alamo to Onate | 5,275.52 mi (8,490.13 km) |
| Alamo to Onda | 5,464.08 mi (8,793.59 km) |
| Alamo to Onteniente | 5,480.94 mi (8,820.72 km) |
| Alamo to Orihuela | 5,485.88 mi (8,828.67 km) |
| Alamo to Osuna | 5,302.33 mi (8,533.27 km) |
| Alamo to Ourense | 5,036.24 mi (8,105.04 km) |
| Alamo to Oviedo | 5,107.08 mi (8,219.05 km) |
| Alamo to Paiporta | 5,472.34 mi (8,806.88 km) |
| Alamo to Pajara | 5,046.09 mi (8,120.89 km) |
| Alamo to Palafolls | 5,554.45 mi (8,939.03 km) |
| Alamo to Palafrugell | 5,565.71 mi (8,957.14 km) |
| Alamo to Palamos | 5,566.37 mi (8,958.21 km) |
