| Avon Lake to Olivares | 3,923.20 mi (6,313.78 km) |
| Avon Lake to Olivenza | 3,835.26 mi (6,172.25 km) |
| Avon Lake to Olot | 4,154.53 mi (6,686.07 km) |
| Avon Lake to Onate | 3,908.32 mi (6,289.83 km) |
| Avon Lake to Onda | 4,109.37 mi (6,613.40 km) |
| Avon Lake to Onteniente | 4,134.03 mi (6,653.07 km) |
| Avon Lake to Orihuela | 4,144.65 mi (6,670.16 km) |
| Avon Lake to Osuna | 3,979.50 mi (6,404.39 km) |
| Avon Lake to Ourense | 3,683.74 mi (5,928.40 km) |
| Avon Lake to Oviedo | 3,744.36 mi (6,025.96 km) |
| Avon Lake to Paiporta | 4,121.19 mi (6,632.42 km) |
| Avon Lake to Pajara | 3,853.67 mi (6,201.88 km) |
| Avon Lake to Palafolls | 4,184.27 mi (6,733.93 km) |
| Avon Lake to Palafrugell | 4,193.60 mi (6,748.95 km) |
| Avon Lake to Palamos | 4,194.66 mi (6,750.65 km) |
