| Kettering to Nasaud | 1,167.27 mi (1,878.54 km) |
| Kettering to Navodari | 1,445.16 mi (2,325.76 km) |
| Kettering to Negresti-Oas | 1,108.32 mi (1,783.66 km) |
| Kettering to Nehoiu | 1,311.47 mi (2,110.61 km) |
| Kettering to Ocna Mures | 1,173.77 mi (1,889.00 km) |
| Kettering to Odobesti | 1,328.44 mi (2,137.92 km) |
| Kettering to Odorheiu Secuiesc | 1,236.20 mi (1,989.46 km) |
| Kettering to Oltenita | 1,372.75 mi (2,209.22 km) |
| Kettering to Onesti | 1,299.22 mi (2,090.89 km) |
| Kettering to Oradea | 1,070.62 mi (1,722.99 km) |
| Kettering to Orastie | 1,165.54 mi (1,875.75 km) |
| Kettering to Oravita | 1,134.48 mi (1,825.77 km) |
| Kettering to Orsova | 1,175.48 mi (1,891.75 km) |
| Kettering to Otelu Rosu | 1,143.11 mi (1,839.66 km) |
| Kettering to Otopeni | 1,331.63 mi (2,143.04 km) |
