| Holbeach to Nasaud | 1,140.90 mi (1,836.09 km) |
| Holbeach to Navodari | 1,420.68 mi (2,286.36 km) |
| Holbeach to Negresti-Oas | 1,081.49 mi (1,740.49 km) |
| Holbeach to Nehoiu | 1,287.04 mi (2,071.29 km) |
| Holbeach to Ocna Mures | 1,149.34 mi (1,849.69 km) |
| Holbeach to Odobesti | 1,302.86 mi (2,096.75 km) |
| Holbeach to Odorheiu Secuiesc | 1,210.90 mi (1,948.75 km) |
| Holbeach to Oltenita | 1,350.01 mi (2,172.63 km) |
| Holbeach to Onesti | 1,273.06 mi (2,048.80 km) |
| Holbeach to Oradea | 1,046.34 mi (1,683.93 km) |
| Holbeach to Orastie | 1,142.58 mi (1,838.80 km) |
| Holbeach to Oravita | 1,114.33 mi (1,793.34 km) |
| Holbeach to Orsova | 1,155.23 mi (1,859.17 km) |
| Holbeach to Otelu Rosu | 1,121.46 mi (1,804.82 km) |
| Holbeach to Otopeni | 1,308.61 mi (2,106.01 km) |
