| Richfield to Nasaud | 5,032.84 mi (8,099.58 km) |
| Richfield to Navodari | 5,319.61 mi (8,561.08 km) |
| Richfield to Negresti-Oas | 4,972.18 mi (8,001.96 km) |
| Richfield to Nehoiu | 5,193.13 mi (8,357.53 km) |
| Richfield to Ocna Mures | 5,062.35 mi (8,147.07 km) |
| Richfield to Odobesti | 5,194.45 mi (8,359.66 km) |
| Richfield to Odorheiu Secuiesc | 5,111.23 mi (8,225.72 km) |
| Richfield to Oltenita | 5,271.07 mi (8,482.97 km) |
| Richfield to Onesti | 5,159.12 mi (8,302.80 km) |
| Richfield to Oradea | 4,966.01 mi (7,992.02 km) |
| Richfield to Orastie | 5,069.50 mi (8,158.58 km) |
| Richfield to Oravita | 5,062.28 mi (8,146.96 km) |
| Richfield to Orsova | 5,101.72 mi (8,210.43 km) |
| Richfield to Otelu Rosu | 5,059.43 mi (8,142.37 km) |
| Richfield to Otopeni | 5,228.55 mi (8,414.55 km) |
