| Ariano Irpino to Oschatz | 707.42 mi (1,138.49 km) |
| Ariano Irpino to Oschersleben | 772.16 mi (1,242.67 km) |
| Ariano Irpino to Osnabruck | 837.25 mi (1,347.43 km) |
| Ariano Irpino to Ostbevern | 826.05 mi (1,329.40 km) |
| Ariano Irpino to Osterburg | 818.48 mi (1,317.22 km) |
| Ariano Irpino to Ostercappeln | 838.05 mi (1,348.71 km) |
| Ariano Irpino to Osterhofen | 531.26 mi (854.99 km) |
| Ariano Irpino to Osterholz-Scharmbeck | 883.45 mi (1,421.78 km) |
| Ariano Irpino to Osternienburg | 749.85 mi (1,206.77 km) |
| Ariano Irpino to Osterode | 765.71 mi (1,232.29 km) |
| Ariano Irpino to Osterwieck | 775.14 mi (1,247.46 km) |
| Ariano Irpino to Ostfildern | 596.12 mi (959.36 km) |
| Ariano Irpino to Osthofen | 675.24 mi (1,086.69 km) |
| Ariano Irpino to Ostrhauderfehn | 896.97 mi (1,443.53 km) |
| Ariano Irpino to Ostringen | 637.51 mi (1,025.97 km) |
