| Euless to Olivares | 4,934.06 mi (7,940.60 km) |
| Euless to Olivenza | 4,847.99 mi (7,802.09 km) |
| Euless to Olot | 5,174.01 mi (8,326.76 km) |
| Euless to Onate | 4,927.83 mi (7,930.58 km) |
| Euless to Onda | 5,127.91 mi (8,252.58 km) |
| Euless to Onteniente | 5,151.37 mi (8,290.33 km) |
| Euless to Orihuela | 5,160.91 mi (8,305.68 km) |
| Euless to Osuna | 4,990.98 mi (8,032.20 km) |
| Euless to Ourense | 4,701.69 mi (7,566.64 km) |
| Euless to Oviedo | 4,763.60 mi (7,666.27 km) |
| Euless to Paiporta | 5,139.24 mi (8,270.80 km) |
| Euless to Pajara | 4,811.54 mi (7,743.43 km) |
| Euless to Palafolls | 5,203.80 mi (8,374.71 km) |
| Euless to Palafrugell | 5,213.07 mi (8,389.63 km) |
| Euless to Palamos | 5,214.14 mi (8,391.35 km) |
