| Spring Lake to Opole | 4,661.66 mi (7,502.22 km) |
| Spring Lake to Orzesze | 4,710.40 mi (7,580.66 km) |
| Spring Lake to Osowa | 4,559.51 mi (7,337.82 km) |
| Spring Lake to Ostroda | 4,636.69 mi (7,462.03 km) |
| Spring Lake to Ostroleka | 4,715.62 mi (7,589.06 km) |
| Spring Lake to Ostrow Mazowiecka | 4,736.90 mi (7,623.30 km) |
| Spring Lake to Ostrow Wielkopolski | 4,624.98 mi (7,443.19 km) |
| Spring Lake to Ostrowiec Swietokrzyski | 4,784.14 mi (7,699.33 km) |
| Spring Lake to Ostrzeszow | 4,637.00 mi (7,462.54 km) |
| Spring Lake to Oswiecim | 4,732.40 mi (7,616.06 km) |
| Spring Lake to Otwock | 4,737.73 mi (7,624.63 km) |
| Spring Lake to Ozarow Mazowiecki | 4,717.15 mi (7,591.52 km) |
| Spring Lake to Ozimek | 4,672.20 mi (7,519.19 km) |
| Spring Lake to Ozorkow | 4,669.56 mi (7,514.93 km) |
| Spring Lake to Pabianice | 4,683.92 mi (7,538.04 km) |
