| Spring Lake to Olivares | 3,952.82 mi (6,361.46 km) |
| Spring Lake to Olivenza | 3,872.96 mi (6,232.92 km) |
| Spring Lake to Olot | 4,251.79 mi (6,842.60 km) |
| Spring Lake to Onate | 3,998.27 mi (6,434.60 km) |
| Spring Lake to Onda | 4,179.84 mi (6,726.79 km) |
| Spring Lake to Onteniente | 4,193.95 mi (6,749.51 km) |
| Spring Lake to Orihuela | 4,197.36 mi (6,755.00 km) |
| Spring Lake to Osuna | 4,011.06 mi (6,455.18 km) |
| Spring Lake to Ourense | 3,752.29 mi (6,038.73 km) |
| Spring Lake to Oviedo | 3,827.75 mi (6,160.17 km) |
| Spring Lake to Paiporta | 4,186.74 mi (6,737.90 km) |
| Spring Lake to Pajara | 3,774.94 mi (6,075.18 km) |
| Spring Lake to Palafolls | 4,278.19 mi (6,885.08 km) |
| Spring Lake to Palafrugell | 4,290.80 mi (6,905.38 km) |
| Spring Lake to Palamos | 4,291.17 mi (6,905.98 km) |
