| Pen-y-Bont ar Ogwr to Mikkeli | 1,348.88 mi (2,170.82 km) |
| Pen-y-Bont ar Ogwr to Mikkelin Maalaiskunta | 1,346.74 mi (2,167.37 km) |
| Pen-y-Bont ar Ogwr to Muhos | 1,393.63 mi (2,242.84 km) |
| Pen-y-Bont ar Ogwr to Muurame | 1,309.79 mi (2,107.90 km) |
| Pen-y-Bont ar Ogwr to Naantali | 1,156.19 mi (1,860.71 km) |
| Pen-y-Bont ar Ogwr to Narpes | 1,192.24 mi (1,918.72 km) |
| Pen-y-Bont ar Ogwr to Nastola | 1,291.71 mi (2,078.81 km) |
| Pen-y-Bont ar Ogwr to Nivala | 1,339.13 mi (2,155.11 km) |
| Pen-y-Bont ar Ogwr to Nokia | 1,227.54 mi (1,975.54 km) |
| Pen-y-Bont ar Ogwr to Nurmijarvi | 1,245.58 mi (2,004.57 km) |
| Pen-y-Bont ar Ogwr to Nurmo | 1,248.11 mi (2,008.64 km) |
| Pen-y-Bont ar Ogwr to Orimattila | 1,282.35 mi (2,063.74 km) |
| Pen-y-Bont ar Ogwr to Orivesi | 1,258.66 mi (2,025.62 km) |
| Pen-y-Bont ar Ogwr to Oulu | 1,386.79 mi (2,231.83 km) |
| Pen-y-Bont ar Ogwr to Oulunsalo | 1,382.73 mi (2,225.28 km) |
