| Mariehamn to Twist | 712.56 mi (1,146.76 km) |
| Mariehamn to Twistringen | 661.56 mi (1,064.67 km) |
| Mariehamn to Ubach-Palenberg | 829.99 mi (1,335.74 km) |
| Mariehamn to Uberherrn | 913.69 mi (1,470.45 km) |
| Mariehamn to Uberlingen | 955.36 mi (1,537.50 km) |
| Mariehamn to Ubstadt-Weiher | 877.80 mi (1,412.68 km) |
| Mariehamn to Ueckermunde | 491.99 mi (791.78 km) |
| Mariehamn to Uelzen | 607.42 mi (977.54 km) |
| Mariehamn to Uetersen | 587.21 mi (945.03 km) |
| Mariehamn to Uetze | 644.69 mi (1,037.52 km) |
| Mariehamn to Uhingen | 888.00 mi (1,429.09 km) |
| Mariehamn to Ulm | 900.41 mi (1,449.08 km) |
| Mariehamn to Unna | 756.58 mi (1,217.59 km) |
| Mariehamn to Unterfohring | 886.80 mi (1,427.16 km) |
| Mariehamn to Unterhaching | 895.67 mi (1,441.44 km) |
