| Arpacay to Oerlinghausen | 1,799.07 mi (2,895.32 km) |
| Arpacay to Oestrich-Winkel | 1,806.14 mi (2,906.71 km) |
| Arpacay to Offenburg | 1,799.48 mi (2,895.98 km) |
| Arpacay to Oftersheim | 1,775.29 mi (2,857.05 km) |
| Arpacay to Ohrdruf | 1,696.26 mi (2,729.87 km) |
| Arpacay to Ohringen | 1,732.99 mi (2,788.98 km) |
| Arpacay to Olbernhau | 1,582.85 mi (2,547.36 km) |
| Arpacay to Olching | 1,643.08 mi (2,644.28 km) |
| Arpacay to Oldenburg | 1,835.07 mi (2,953.27 km) |
| Arpacay to Oldenburg in Holstein | 1,752.06 mi (2,819.67 km) |
| Arpacay to Olfen | 1,849.77 mi (2,976.92 km) |
| Arpacay to Olpe | 1,822.89 mi (2,933.66 km) |
| Arpacay to Olsberg | 1,798.86 mi (2,894.99 km) |
| Arpacay to Oranienburg | 1,626.56 mi (2,617.70 km) |
| Arpacay to Ortenberg | 1,763.15 mi (2,837.52 km) |
