| Littleton to Olivares | 5,041.73 mi (8,113.89 km) |
| Littleton to Olivenza | 4,947.76 mi (7,962.65 km) |
| Littleton to Olot | 5,192.89 mi (8,357.14 km) |
| Littleton to Onate | 4,962.22 mi (7,985.92 km) |
| Littleton to Onda | 5,181.64 mi (8,339.04 km) |
| Littleton to Onteniente | 5,217.66 mi (8,397.01 km) |
| Littleton to Orihuela | 5,235.90 mi (8,426.37 km) |
| Littleton to Osuna | 5,095.22 mi (8,199.97 km) |
| Littleton to Ourense | 4,767.89 mi (7,673.18 km) |
| Littleton to Oviedo | 4,810.30 mi (7,741.42 km) |
| Littleton to Paiporta | 5,198.82 mi (8,366.69 km) |
| Littleton to Pajara | 5,046.36 mi (8,121.33 km) |
| Littleton to Palafolls | 5,226.18 mi (8,410.72 km) |
| Littleton to Palafrugell | 5,231.04 mi (8,418.54 km) |
| Littleton to Palamos | 5,232.95 mi (8,421.61 km) |
