| La Crosse to Olivares | 4,281.81 mi (6,890.90 km) |
| La Crosse to Olivenza | 4,189.12 mi (6,741.74 km) |
| La Crosse to Olot | 4,457.34 mi (7,173.39 km) |
| La Crosse to Onate | 4,220.65 mi (6,792.48 km) |
| La Crosse to Onda | 4,434.80 mi (7,137.12 km) |
| La Crosse to Onteniente | 4,467.44 mi (7,189.64 km) |
| La Crosse to Orihuela | 4,483.48 mi (7,215.47 km) |
| La Crosse to Osuna | 4,336.05 mi (6,978.20 km) |
| La Crosse to Ourense | 4,016.43 mi (6,463.82 km) |
| La Crosse to Oviedo | 4,064.41 mi (6,541.04 km) |
| La Crosse to Paiporta | 4,450.37 mi (7,162.17 km) |
| La Crosse to Pajara | 4,280.19 mi (6,888.30 km) |
| La Crosse to Palafolls | 4,489.50 mi (7,225.15 km) |
| La Crosse to Palafrugell | 4,495.94 mi (7,235.51 km) |
| La Crosse to Palamos | 4,497.55 mi (7,238.11 km) |
