| Newhaven to Opole | 779.77 mi (1,254.92 km) |
| Newhaven to Orzesze | 820.87 mi (1,321.06 km) |
| Newhaven to Osowa | 809.27 mi (1,302.39 km) |
| Newhaven to Ostroda | 862.46 mi (1,387.99 km) |
| Newhaven to Ostroleka | 925.86 mi (1,490.02 km) |
| Newhaven to Ostrow Mazowiecka | 939.61 mi (1,512.16 km) |
| Newhaven to Ostrow Wielkopolski | 768.67 mi (1,237.05 km) |
| Newhaven to Ostrowiec Swietokrzyski | 927.36 mi (1,492.44 km) |
| Newhaven to Ostrzeszow | 774.59 mi (1,246.58 km) |
| Newhaven to Oswiecim | 842.83 mi (1,356.40 km) |
| Newhaven to Otwock | 914.19 mi (1,471.24 km) |
| Newhaven to Ozarow Mazowiecki | 894.15 mi (1,438.99 km) |
| Newhaven to Ozimek | 791.85 mi (1,274.37 km) |
| Newhaven to Ozorkow | 830.40 mi (1,336.40 km) |
| Newhaven to Pabianice | 835.74 mi (1,344.99 km) |
