| Lemont to Olivares | 4,199.19 mi (6,757.94 km) |
| Lemont to Olivenza | 4,109.18 mi (6,613.09 km) |
| Lemont to Olot | 4,406.58 mi (7,091.71 km) |
| Lemont to Onate | 4,164.31 mi (6,701.82 km) |
| Lemont to Onda | 4,371.51 mi (7,035.27 km) |
| Lemont to Onteniente | 4,399.68 mi (7,080.60 km) |
| Lemont to Orihuela | 4,412.65 mi (7,101.47 km) |
| Lemont to Osuna | 4,254.71 mi (6,847.30 km) |
| Lemont to Ourense | 3,948.43 mi (6,354.39 km) |
| Lemont to Oviedo | 4,003.56 mi (6,443.11 km) |
| Lemont to Paiporta | 4,384.99 mi (7,056.96 km) |
| Lemont to Pajara | 4,153.89 mi (6,685.04 km) |
| Lemont to Palafolls | 4,437.47 mi (7,141.43 km) |
| Lemont to Palafrugell | 4,445.50 mi (7,154.34 km) |
| Lemont to Palamos | 4,446.81 mi (7,156.45 km) |
