| Didcot to Niscemi | 1,256.54 mi (2,022.20 km) |
| Didcot to Nizza Monferrato | 645.60 mi (1,038.99 km) |
| Didcot to Noale | 736.72 mi (1,185.64 km) |
| Didcot to Nocera Inferiore | 1,063.06 mi (1,710.83 km) |
| Didcot to Nocera Superiore | 1,064.81 mi (1,713.64 km) |
| Didcot to Noceto | 703.34 mi (1,131.91 km) |
| Didcot to Noci | 1,147.28 mi (1,846.37 km) |
| Didcot to Noicattaro | 1,130.19 mi (1,818.87 km) |
| Didcot to Nola | 1,050.00 mi (1,689.81 km) |
| Didcot to Nonantola | 739.85 mi (1,190.67 km) |
| Didcot to Noto | 1,292.90 mi (2,080.73 km) |
| Didcot to Nova Milanese | 632.01 mi (1,017.12 km) |
| Didcot to Novara | 618.98 mi (996.16 km) |
| Didcot to Novate Milanese | 632.18 mi (1,017.40 km) |
| Didcot to Novellara | 720.67 mi (1,159.81 km) |
