| Laramie to Olivares | 4,999.48 mi (8,045.89 km) |
| Laramie to Olivenza | 4,904.36 mi (7,892.80 km) |
| Laramie to Olot | 5,134.59 mi (8,263.32 km) |
| Laramie to Onate | 4,907.22 mi (7,897.40 km) |
| Laramie to Onda | 5,129.35 mi (8,254.89 km) |
| Laramie to Onteniente | 5,167.47 mi (8,316.24 km) |
| Laramie to Orihuela | 5,187.20 mi (8,347.99 km) |
| Laramie to Osuna | 5,052.19 mi (8,130.71 km) |
| Laramie to Ourense | 4,719.03 mi (7,594.55 km) |
| Laramie to Oviedo | 4,757.88 mi (7,657.07 km) |
| Laramie to Paiporta | 5,147.51 mi (8,284.11 km) |
| Laramie to Pajara | 5,028.51 mi (8,092.61 km) |
| Laramie to Palafolls | 5,168.37 mi (8,317.69 km) |
| Laramie to Palafrugell | 5,172.47 mi (8,324.29 km) |
| Laramie to Palamos | 5,174.52 mi (8,327.59 km) |
