| Cottage Grove to Olivares | 4,326.42 mi (6,962.71 km) |
| Cottage Grove to Olivenza | 4,232.58 mi (6,811.67 km) |
| Cottage Grove to Olot | 4,486.47 mi (7,220.27 km) |
| Cottage Grove to Onate | 4,252.78 mi (6,844.18 km) |
| Cottage Grove to Onda | 4,469.98 mi (7,193.74 km) |
| Cottage Grove to Onteniente | 4,504.72 mi (7,249.64 km) |
| Cottage Grove to Orihuela | 4,522.22 mi (7,277.81 km) |
| Cottage Grove to Osuna | 4,379.98 mi (7,048.90 km) |
| Cottage Grove to Ourense | 4,054.43 mi (6,524.97 km) |
| Cottage Grove to Oviedo | 4,098.92 mi (6,596.57 km) |
| Cottage Grove to Paiporta | 4,486.53 mi (7,220.37 km) |
| Cottage Grove to Pajara | 4,345.45 mi (6,993.33 km) |
| Cottage Grove to Palafolls | 4,519.20 mi (7,272.95 km) |
| Cottage Grove to Palafrugell | 4,524.86 mi (7,282.06 km) |
| Cottage Grove to Palamos | 4,526.62 mi (7,284.90 km) |
