| Mullingar to Oschatz | 872.09 mi (1,403.49 km) |
| Mullingar to Oschersleben | 781.67 mi (1,257.98 km) |
| Mullingar to Osnabruck | 645.68 mi (1,039.12 km) |
| Mullingar to Ostbevern | 641.51 mi (1,032.41 km) |
| Mullingar to Osterburg | 790.84 mi (1,272.73 km) |
| Mullingar to Ostercappeln | 652.13 mi (1,049.50 km) |
| Mullingar to Osterhofen | 939.76 mi (1,512.40 km) |
| Mullingar to Osterholz-Scharmbeck | 664.19 mi (1,068.90 km) |
| Mullingar to Osternienburg | 817.17 mi (1,315.10 km) |
| Mullingar to Osterode | 746.09 mi (1,200.72 km) |
| Mullingar to Osterwieck | 760.67 mi (1,224.18 km) |
| Mullingar to Ostfildern | 789.28 mi (1,270.23 km) |
| Mullingar to Osthofen | 720.11 mi (1,158.90 km) |
| Mullingar to Ostrhauderfehn | 616.72 mi (992.51 km) |
| Mullingar to Ostringen | 751.25 mi (1,209.02 km) |
