| Enniskillen to Nyon | 819.82 mi (1,319.37 km) |
| Enniskillen to Oberriet | 890.58 mi (1,433.25 km) |
| Enniskillen to Obersiggenthal | 837.28 mi (1,347.48 km) |
| Enniskillen to Oberwil | 810.02 mi (1,303.60 km) |
| Enniskillen to Oberwingert | 853.00 mi (1,372.77 km) |
| Enniskillen to Oftringen | 831.71 mi (1,338.51 km) |
| Enniskillen to Olten | 829.60 mi (1,335.12 km) |
| Enniskillen to Onex | 825.74 mi (1,328.89 km) |
| Enniskillen to Opfikon | 849.46 mi (1,367.08 km) |
| Enniskillen to Ostermundigen | 833.72 mi (1,341.74 km) |
| Enniskillen to Payerne | 821.45 mi (1,321.99 km) |
| Enniskillen to Pfaffikon | 860.17 mi (1,384.32 km) |
| Enniskillen to Plan-les-Ouates | 827.12 mi (1,331.13 km) |
| Enniskillen to Pratteln | 814.98 mi (1,311.59 km) |
| Enniskillen to Prilly | 824.27 mi (1,326.54 km) |
