| Zarasai to Opwijk | 962.86 mi (1,549.58 km) |
| Zarasai to Ostend | 1,002.99 mi (1,614.15 km) |
| Zarasai to Oud-Heverlee | 948.88 mi (1,527.07 km) |
| Zarasai to Oud-Turnhout | 920.88 mi (1,482.01 km) |
| Zarasai to Oudenaarde | 989.03 mi (1,591.69 km) |
| Zarasai to Oudenburg | 1,001.23 mi (1,611.32 km) |
| Zarasai to Oupeye | 916.11 mi (1,474.34 km) |
| Zarasai to Overijse | 955.65 mi (1,537.97 km) |
| Zarasai to Overpelt | 907.56 mi (1,460.58 km) |
| Zarasai to Paal | 922.71 mi (1,484.95 km) |
| Zarasai to Peer | 908.91 mi (1,462.75 km) |
| Zarasai to Pepinster | 914.53 mi (1,471.80 km) |
| Zarasai to Peruwelz | 1,000.93 mi (1,610.84 km) |
| Zarasai to Perwez | 950.40 mi (1,529.51 km) |
| Zarasai to Philippeville | 975.40 mi (1,569.76 km) |
