| Didcot to Moncalieri | 612.78 mi (986.18 km) |
| Didcot to Mondolfo | 857.45 mi (1,379.93 km) |
| Didcot to Mondovi | 650.49 mi (1,046.87 km) |
| Didcot to Monesiglio | 654.87 mi (1,053.92 km) |
| Didcot to Monfalcone | 781.96 mi (1,258.45 km) |
| Didcot to Monopoli | 1,145.76 mi (1,843.93 km) |
| Didcot to Monreale | 1,170.10 mi (1,883.09 km) |
| Didcot to Monselice | 739.00 mi (1,189.31 km) |
| Didcot to Monserrato | 989.10 mi (1,591.80 km) |
| Didcot to Monsummano | 772.68 mi (1,243.50 km) |
| Didcot to Montagnana | 728.64 mi (1,172.63 km) |
| Didcot to Montale | 775.97 mi (1,248.81 km) |
| Didcot to Montalto di Castro | 878.10 mi (1,413.17 km) |
| Didcot to Montalto Uffugo | 1,186.03 mi (1,908.73 km) |
| Didcot to Monte Compatri | 943.96 mi (1,519.15 km) |
