| Dolton to Olivares | 4,182.46 mi (6,731.01 km) |
| Dolton to Olivenza | 4,092.61 mi (6,586.42 km) |
| Dolton to Olot | 4,391.71 mi (7,067.77 km) |
| Dolton to Onate | 4,149.12 mi (6,677.37 km) |
| Dolton to Onda | 4,355.87 mi (7,010.10 km) |
| Dolton to Onteniente | 4,383.77 mi (7,055.00 km) |
| Dolton to Orihuela | 4,396.56 mi (7,075.57 km) |
| Dolton to Osuna | 4,238.05 mi (6,820.48 km) |
| Dolton to Ourense | 3,932.56 mi (6,328.85 km) |
| Dolton to Oviedo | 3,988.11 mi (6,418.25 km) |
| Dolton to Paiporta | 4,369.22 mi (7,031.58 km) |
| Dolton to Pajara | 4,135.08 mi (6,654.76 km) |
| Dolton to Palafolls | 4,422.52 mi (7,117.35 km) |
| Dolton to Palafrugell | 4,430.64 mi (7,130.43 km) |
| Dolton to Palamos | 4,431.93 mi (7,132.51 km) |
