| New Ulm to Oerlinghausen | 4,370.41 mi (7,033.49 km) |
| New Ulm to Oestrich-Winkel | 4,433.16 mi (7,134.49 km) |
| New Ulm to Offenburg | 4,498.00 mi (7,238.83 km) |
| New Ulm to Oftersheim | 4,480.95 mi (7,211.39 km) |
| New Ulm to Ohrdruf | 4,489.17 mi (7,224.61 km) |
| New Ulm to Ohringen | 4,520.15 mi (7,274.48 km) |
| New Ulm to Olbernhau | 4,582.12 mi (7,374.20 km) |
| New Ulm to Olching | 4,628.00 mi (7,448.05 km) |
| New Ulm to Oldenburg | 4,305.03 mi (6,928.28 km) |
| New Ulm to Oldenburg in Holstein | 4,340.61 mi (6,985.54 km) |
| New Ulm to Olfen | 4,338.18 mi (6,981.63 km) |
| New Ulm to Olpe | 4,383.40 mi (7,054.41 km) |
| New Ulm to Olsberg | 4,390.96 mi (7,066.57 km) |
| New Ulm to Oranienburg | 4,483.35 mi (7,215.25 km) |
| New Ulm to Ortenberg | 4,453.71 mi (7,167.56 km) |
