| Channahon to Olivares | 4,219.52 mi (6,790.67 km) |
| Channahon to Olivenza | 4,129.65 mi (6,646.03 km) |
| Channahon to Olot | 4,428.07 mi (7,126.29 km) |
| Channahon to Onate | 4,185.65 mi (6,736.15 km) |
| Channahon to Onda | 4,392.60 mi (7,069.21 km) |
| Channahon to Onteniente | 4,420.61 mi (7,114.28 km) |
| Channahon to Orihuela | 4,433.46 mi (7,134.96 km) |
| Channahon to Osuna | 4,275.10 mi (6,880.12 km) |
| Channahon to Ourense | 3,969.39 mi (6,388.11 km) |
| Channahon to Oviedo | 4,024.76 mi (6,477.23 km) |
| Channahon to Paiporta | 4,406.01 mi (7,090.78 km) |
| Channahon to Pajara | 4,171.65 mi (6,713.63 km) |
| Channahon to Palafolls | 4,458.92 mi (7,175.94 km) |
| Channahon to Palafrugell | 4,466.99 mi (7,188.93 km) |
| Channahon to Palamos | 4,468.29 mi (7,191.02 km) |
