| Summerlin South to Opole | 5,801.58 mi (9,336.75 km) |
| Summerlin South to Orzesze | 5,851.60 mi (9,417.23 km) |
| Summerlin South to Osowa | 5,605.25 mi (9,020.78 km) |
| Summerlin South to Ostroda | 5,681.41 mi (9,143.34 km) |
| Summerlin South to Ostroleka | 5,754.75 mi (9,261.37 km) |
| Summerlin South to Ostrow Mazowiecka | 5,777.78 mi (9,298.44 km) |
| Summerlin South to Ostrow Wielkopolski | 5,743.88 mi (9,243.89 km) |
| Summerlin South to Ostrowiec Swietokrzyski | 5,873.36 mi (9,452.26 km) |
| Summerlin South to Ostrzeszow | 5,759.81 mi (9,269.52 km) |
| Summerlin South to Oswiecim | 5,870.02 mi (9,446.88 km) |
| Summerlin South to Otwock | 5,802.25 mi (9,337.82 km) |
| Summerlin South to Ozarow Mazowiecki | 5,785.44 mi (9,310.77 km) |
| Summerlin South to Ozimek | 5,808.46 mi (9,347.81 km) |
| Summerlin South to Ozorkow | 5,762.86 mi (9,274.43 km) |
| Summerlin South to Pabianice | 5,783.18 mi (9,307.14 km) |
