| Leixlip to Novi di Modena | 975.86 mi (1,570.49 km) |
| Leixlip to Novi Ligure | 908.60 mi (1,462.24 km) |
| Leixlip to Nuoro | 1,165.87 mi (1,876.29 km) |
| Leixlip to Occhiobello | 999.04 mi (1,607.80 km) |
| Leixlip to Oderzo | 994.26 mi (1,600.11 km) |
| Leixlip to Oggiono | 878.80 mi (1,414.30 km) |
| Leixlip to Olbia | 1,136.81 mi (1,829.51 km) |
| Leixlip to Oleggio | 862.20 mi (1,387.58 km) |
| Leixlip to Olgiate Comasco | 865.20 mi (1,392.40 km) |
| Leixlip to Olgiate Olona | 869.35 mi (1,399.08 km) |
| Leixlip to Omegna | 841.04 mi (1,353.52 km) |
| Leixlip to Opera | 892.95 mi (1,437.07 km) |
| Leixlip to Oppeano | 967.15 mi (1,556.48 km) |
| Leixlip to Orbassano | 854.31 mi (1,374.87 km) |
| Leixlip to Orbetello | 1,108.84 mi (1,784.51 km) |
