| Clinton to Olivares | 3,747.26 mi (6,030.63 km) |
| Clinton to Olivenza | 3,664.08 mi (5,896.77 km) |
| Clinton to Olot | 4,022.64 mi (6,473.81 km) |
| Clinton to Onate | 3,771.01 mi (6,068.86 km) |
| Clinton to Onda | 3,959.62 mi (6,372.39 km) |
| Clinton to Onteniente | 3,977.52 mi (6,401.20 km) |
| Clinton to Orihuela | 3,983.57 mi (6,410.94 km) |
| Clinton to Osuna | 3,804.88 mi (6,123.36 km) |
| Clinton to Ourense | 3,531.80 mi (5,683.88 km) |
| Clinton to Oviedo | 3,602.32 mi (5,797.37 km) |
| Clinton to Paiporta | 3,968.27 mi (6,386.32 km) |
| Clinton to Pajara | 3,616.79 mi (5,820.67 km) |
| Clinton to Palafolls | 4,050.18 mi (6,518.13 km) |
| Clinton to Palafrugell | 4,061.74 mi (6,536.74 km) |
| Clinton to Palamos | 4,062.33 mi (6,537.69 km) |
