| Layton to Opole | 5,414.10 mi (8,713.16 km) |
| Layton to Orzesze | 5,464.11 mi (8,793.63 km) |
| Layton to Osowa | 5,217.95 mi (8,397.47 km) |
| Layton to Ostroda | 5,294.17 mi (8,520.14 km) |
| Layton to Ostroleka | 5,367.63 mi (8,638.36 km) |
| Layton to Ostrow Mazowiecka | 5,390.67 mi (8,675.44 km) |
| Layton to Ostrow Wielkopolski | 5,356.38 mi (8,620.26 km) |
| Layton to Ostrowiec Swietokrzyski | 5,485.95 mi (8,828.78 km) |
| Layton to Ostrzeszow | 5,372.31 mi (8,645.89 km) |
| Layton to Oswiecim | 5,482.52 mi (8,823.26 km) |
| Layton to Otwock | 5,414.95 mi (8,714.53 km) |
| Layton to Ozarow Mazowiecki | 5,398.11 mi (8,687.41 km) |
| Layton to Ozimek | 5,420.97 mi (8,724.20 km) |
| Layton to Ozorkow | 5,375.39 mi (8,650.85 km) |
| Layton to Pabianice | 5,395.70 mi (8,683.54 km) |
